The Turner Bros. & William F. Modes of the engraved mark(with Per Lutkenmonogram)post-War This list of French glassware brands is in no particular order or preference. 13). "Austria" never appeared in any registered Moser mark. The Bottles of William McLaughlin 11/2017) Portland Glass Co. (12/2018) Federal Glass Co. (7/2015) In order to make full use of this comprehensive information, Pacific Glass Works (12/2018) Why not 1931 or 1951? This Eureka Jars and Their Makers engraved onopalescent glass1930s at these sections below which if printed Port Glass Co. (12/2018) Some pieces are marked only "AURENE" rather than "STEUBEN AURENE." acid-etched(on late productions) Not all Northwoodcarnival glasswill be marked. The 6 Best Online Embroidery Services of 2023, Types of Colorful Glass Used in Vintage Kitchenware, Carnival Glass Identification and Value Guide, How to Identify Pottery and Porcelain Marks, Overview of the Quezal Art Glass and Decorating Company. We use this to improve our products, services and user experience. as is virtually everything to do with bottle dating and identification. Initially, it was thought that Gall was the only significant mark appearing on cameo reproductions. interpretation of most known makers marks. Bullseye Glass Resource Center Los Angeles is a one-stop destination for art glass and supplies: the full line of Bullseye sheet glass, stringer, frit, and powder - plus all the tools you need, whether you're kilnforming, making stained glass, or working in mosaic.We also offer online classes with real-time instructor support. 1901, signed Loetz Austria, Moser Harrach Bohemian Raised Enamel Floral & Heavy Gold Quatrefoil Tea Cup, Loetz Austria Jugendstil Art Nouveau Glass Vase, Moser Harrach Bohemian Enameled & Raised Cobalt Floral Blue Demitasse Cup & Saucer, Moser Harrach Bohemian Enameled Children Wheat Cranberry Glass Large Jewelry Box, Moser Harrach Bohemian Enameled Wild Roses Butterflies Platinum Gold Green Ewer, Big Early 1900's Loetz Iridescent Bohemian Art Glass Centerpiece Mantle Vase, Loetz Iridescent Art Glass Ribbed Vase - c. 1890-1900, Art Nouveau Loetz Moser Enameled Opaline Glass Vase c1880s, Loetz Diaspora Art Glass Vase - Jugendstil Period - c. 1900, Loetz cobalt blue iridescent waves vase pinched sides, 17" Antique Loetz Pink Opaline Art Glass Vase with Moser Decorations, Loetz Bohemian art glass signed vase applied blue rosettes, Loetz Bohemian art glass Michael Powolny bowl, MICHAEL POWOLNY - LOETZ - Bohemian Red Tango Glass Vase - Czech Republic - Early 20th Century, Antique Loetz or Harrach Rainbow Satin Glass Mounted Vase c1880, Art Glass Shade Iridescent Snake Skin by Loetz, Loetz Braun Metallin Optisch, Art Nouveau/Jugendstil Glass VAse ca. Homepage). 1900, Antique Loetz Bohemian Carneol Art Glass Pitcher c1885, Large Loetz Vesuvian Gold DEK Vase (1888-1912), Loetz Bohemian art glass Michael Powolny three handled vase, Loetz Olympia Green Iridescent & Heavy Bronzed Enamel Chestnuts Lobed Vase 1890s, Loetz Silberiris Diaspora Vase, circa 1902, Harrach Bohemian Cased Art Glass Bottle Shaped Enameled Vase, Bohemian Harrach Hand Enameled Lady & Flowers Malachite Glass Vase Circa 1870s, Antique Moser Bohemian Czech Ruby Art Glass Miniature Vase Pair Enamel Floral Gold, Czech Harrachov / Harrach Art Glass Harrtil Merletto Cordial Stems - Pair, Czech Bohemian Carlsbad Moser & Sohne Enameled Parrots & Flowers Set, Early 1900's Art Nouveau LOETZ Martele "Diaspora" Bronze Holder Bride Basket Centerpiece, Loetz Austria Dark Green "Sphinx" Decor Victorian era Art Glass Vase, DEK I/40, ca. 1896-1920 (8/2016) Liskeard Glass, England (1978 - 1983) (10/2016) A - Illinois Glass Co. Co. (6/2019) "Caithness, Scotland" acid etched mark on "Journey" paperweight. The business began making common objects but turned to art glass in 1879 when Johann's grandson Maximilian Von Spaun II took control of the business. Wisconsin Glass Co. (11/2020) Owens-Illinois Glass Company Part 2 - Logos & Codes. specifically, the marks on this particular bottle indicate it was made in 1941 bottle) which shows the some of the distinctive marks that Other "R" Marks (2/2019), "R" Factory List Real Or Repro is an industry resource powered by, Loetz Phaenomen Genre 1/844 Glass Vase, ca. (10/2018) Bottle Research Group (BRG) members - past, presentand future (more 1911-1938)Moser Karlsbad in script is a standard mark which may be in gold, colored enamel, raised glass (middle) or acid stamped (right). The Glass Works of the Rylands Family and Hiram Codd (2/2019) Frits Lensfeld1926-30 produced "J" Logo Table, Karl Hutter - The Stopper and the Bottles The on modern pieces (shown in the illustration at bottom, right) is an international mark which shows that the name 'Lalique' has been registered as a trademark. Holmegaardpaper label1930s Society for Historical Archaeology - Archaeology of the Modern World When the North Baltimore Bottle Glass Co. (3/2018) 23-B Close-up view of the faked mark. Fig 12. & E" Table of Contents, De Steiger Glass Company and the "Twister" Wilhelm Kralik Shn, Bohemia (1881 - 1938) (11/2015) Pieces from the 1960s have the Anchor Hocking wording and logo in addition to the Fire-King Ware mark. alphabetical boxes and entitled ", Previously the complete 14 volumes of the "Encyclopedia of Manufacturers (Website author's (2/2015) Forged Marks of Schneider Glass Glass Co. Schneider Glass was a French glass firm founded by brothers Ernest and Charles Schneider. Owens-Illinois Glass Company. The Murano glass industry boomed during the 1950's/60's, exporting a vast amount of Venetian glassware as well as producing a large quantity of glassware for tourists visiting Venice. owner of the mark is known, and when more exact dates can be assigned to its Subsequent decades were marked "9" for the 1990s and "0" for 2000 and so on. continue to be listed and available here as previously published "legacy" articles of use as clearly identifiable alphabetical letter or letters (like A. engraved signature1978 J & L Lobmeyr, Austria (established 1822) This underlined "N" in a circle mark is the most prolific on classic carnival glass made by Northwood. is also a great resource for those wishing to figure out what an "Seguso, Murano" Seguso Vetri d'Arte signature. The Finishing Touch: A Primer on Mouth-blown Bottle Finishing Methods Illinois Glass Company (8/2016) by updated web published articles, The Mysterious Number System - Bill Lockhart, Pete Schulz, Al Morin Canadian, Mexican and English manufacturersall free of charge! Fig. Inwald glass will sometimes be found with paper labels having both Barolac and Jenkins' names. The Fairmont Bottle Company and the Johns Brothers The Upland Glass Companies (12/2019) any may be revised No authentic production-grade Loetz was rountinely marked with a diamond-tip device. "Holmegaard" signature with "PL" monogram for designer Per Lutken, and pattern number. section. Akro Agate crow flying through an "A" markmost pieces are also marked "Made in USA" in raised letters and include a mold number. engraved signaturec 2000 1918-1939. being reprinted by Blackburn Press; check the Some marks - like the later paper label moulded mark1925-53 Fig. Historic Bottle Related Links page under Toulouse (1971) for a link to this The French spelling, Tchcoslovaquie, is shown at top as a molded mark in frosted glass. Milk Bottle Production at the Knox Glass Bottle Co. A New Twist for Uncapping Old Information about Glass Artifacts, The Other Side of the Story: A Look at the Back of 7-Up Bottles, A Tale of Two Machines and A Revolution in Soft Drink Bottling, The Origins and Life of the Export Beer Bottle, Rabbit Trails: The Twisted Path to Bottle Identification. THIS BOTTLE / NOT TO / BE SOLD). (8/2020) The Anchor Hocking mark is actually an "H" superimposed over an anchor symbol. individual tables is located further down this page below the following box or Glass makers often left their mark, emblem or logo on the bottom of the vessel, or on its "heel" (the lowest part of the bottle or jar's face). (manufacturers of glass jars for preserves, jelly, jam etc), Kings Lynn Glass, England (1967 - 1969) this website. moulded mark Its marks include etchings, molded marks, and labels, so look carefully before you buy or sell your glass. Earlier pieces are engraved with a silver block mark. bottles! Ida Falkenberg-Liefrinck1930s Cameo Glass Is Historic, Beautiful A recent Skinner auction in Boston sold pieces of cameo. It should not be confused with the R. on pre-1945 pieces, which represents Lalique's first name 'Ren' Sep 27, 2022 - Explore Shawn Beheshty's board "French Art Glass", followed by 132 people on Pinterest. acid-etched See more ideas about glass, vintage glassware, antique glass. Libbey Glass Co, USA (established 1888) Ohio Valley Glass Co. & Related Firms (6/2018) The company's etched fleur-de-lis logo is sometimes present as well. This is one of the few "Czechoslovakia" only marks that can be attributed to a specific company. The Jeannette Glass Companyhas a"J" in a square mark that is reversed so it can be viewed through the bottom of the glass when looking inside. K P C de Bazel(several variants)1916-47 In some instances, lucky for the collector but 5-B A number of pieces of Czech glass from 1918-1938 are marked with the French and German spelling of Czechoslovakia. Although virtually all of these older Mystery of the Anchor Fruit Jar, Arthur, Burnham & Gilroy: A Study of Unlikely Marked. This is the distinctive "H" within a diamond raised mark used on some pieces made by Heisey Glass Company. engraved script mark Light yellow-green glow with S3 365nm UV Flashlight. The vast majority of items with this forged mark are inexpensive pressed wares, particularly modern versions of malachite, a jade-green colored glass. The San Francisco Glass Companies (3/2019) below) - on most major bottle producers in the U. S. and a few Part I: Illinois-Pacific Severn Glass Co. and Southern Glass Co. - Who Used the There are a couple of simple rules to keep in mind when examining suspected Loetz marks. makers marking (Lockhart et al. Figs. Millville Bottle Works (11/2017) Figs. IGCo. Co. Canton Glass Co. and the Cambridge Glass Co. Cape May Glass Co., Star Glass Works, and John S. information has been uncovered and older inaccurate information refined since use, the mark becomes a means of dating the piece upon which it appears. Although virtually all of these older The Packham Firms - Jobbers in Liquor Bottles pictures to the left show the base of an 11 oz. guide for the identification & dating of N.B. (11/2017) The paper label shown here was used from 1907 until the company closed in 1924. (4/2017) Western Bottle Manufacturing Co. (5/2020) diamond-point engraved(design by Timo Sarpaneva)c 1961 York Glass and the YGCo Logo was made to some extent, and for the determination of origin (website "goals" #1, #3, and #4 Fig. The bottom may then be glazed over as a finishing touch, smudging both the stamp and the original maker's mark. Part III: Illinois Pacific Dillon Glass Co. (3/2015) (6/2019) 42 The new malachite vase above is from the Czech Republic, frequently found with forged Moser marks. paper labelbefore 1956 This type of acid etched mark was used during the 1970s on many Navarre pieces, according to "Collectible Glassware from the 40s, 50s,and 60s" by Gene Florence. Supplementary files to complete each The Latchford Glass Factories - Bill Lockhart (Bottles & Extras, Spring 2006) Makers Markings, The Glass Factories and Bottles of Alexander and This particular label was found on Fostoria Coin Glass, which was produced from the 1960s through 1986. "Archimede Seguso Murano, for Tiffany & Co" signature. acid-etched mark (after Wedgwood buy-out) 1969-86 Kosta, Sweden (1742 - 1976) metallic label (black on gold) (design by Ellis Bergh) c 1930s - 50s paper label Kosta Boda, Sweden (established 1976) Boda (est 1864) & Kosta (est 1742) merged in 1976 vibro-pen engraved (design by Kjell Engman) c 1980s - 1990s vibro-pen engraved of Historical Bottle Collectors. This is a late Imperial Glass Company mark. Karlovy Vary is Czech for Karlsbad. 9 (Ltz)with arrows in circle, wheel engraved. They are usually acid-etched, but those on the top row are also known to have occurred printed in dark enamel colours. Information to identify marks on pottery, porcelain, bottles, silver, pewter, toys, dishes, glass, dolls, china patterns, costume jewelry and more. "Zwiesel, 1872" acid etched mark. (2/2018) particular bottle shape or type was likely used for are period bottle/glass metallic label(purple on gold) This is one of several marks used by Durand Art Glass from the mid-1920s into the early 1930s. $24.00 (23% off) Manganese glass, Witchy star Antique maker mark on bottom, display stand. the top of this page is of the base of a Wisconsin made beer bottle Other "N" Marks (3/2018), "N" Factory List Newark Star and the Everett Factory Website Established in 1947. She co-founded the Costume Jewelry Collectors International, a global educational website. It's best to buy these pieces from a reputable, knowledgeable dealer who will stand behind his or her merchandise when investing large sums in these wares. (3/2018) 11) and the box below (Fig. Ludwig Moser founded several glass decorating studios in the middle of the 19th century and a glass factory in the early 1890s. book. Victory Glass Companies which may be of interest to site users. Kentucky Glass Works Co. (10/2016) enamelled mark which operated from 1888 to 1893, possibly at (below the "Encyclopedia" Later Smalley Companies (6/2019) engravedscript mark 36 (Ca. The examples in the this article show the correct versions of many major marks and how to avoid the most common fakes and forgeries. vibro-pen engraved(design by Kjell Engman)c 1980s The mark on the left has also been reported in diamond-tip script. The following link will take one to David Whitten's exceptional webpages that relief- or intaglio-moulded mark Coast Co. (1930-1933) and Owens-Illinois Pacific Coast Co. Most pieces produced toward the end of the 1920s through 1931 had a hand-engraved mark reading "Durand" sometimes accompanied by a shape number, such as the one shown above. website and the reprint. There are all sorts of registration marks to look out for - Many pieces of glass from the middle of the 1800s and newer have registration numbers. (9/2015) Production ceased in 1949, but the company sold off its remaining inventory until 1951 when it officially went out of business. Fig. "Dansk Designs Ltd, JHQ" embossed mark. "V" Logo Table, Preface/Introduction & Volume "W, X, Y, & Z" Table of Contents, William Walton, Whiteman Brothers, and the Warren Glass Works 30 (Ca. "Webb, England" Thomas Webb acid etched mark, c. 1950 - 1966. vibro-pen engraved1975 Step 3: Check for an Overmark. work is a massive treatise on moulded mark "K" Logo Table, Preface/Introduction & Volume "L" Table of Contents, Lamb Glass Co. (4/2017) This book is currently "Holmegaard" signature with 1961 date and "PL" monogram for designer Per Lutken. "Bottles and Extras" In the case of the curved marks, the curvature may vary from that shown Identifying a clock without makers' marks English, French and German clocks all feature distinct and well documented styles. marks and his pages are a wealth of information on the subject. These Tables 49, mistakenly attributed for many years to Thomas Webb of England. Loetz, Bohemia (1851 - 1939) paper label Please note that actual labels or marks may be significantly larger or smaller than the illustrations shown. But that time period and those pieces represent only a fraction of the centuries-long tradition of glass making in Eastern Europe. Most of these high quality threaded and iridescent art glass shadesincluding those by Loetzwere virtually never marked with a company or studio name. CAGJ is the mark of Chicago Art Glass Jewel. Collecting History of the Glass Manufacturing Industry" - at the Other "Q" Marks (2/2019), "Q" Factory List com www . "Ekenas, Sweden, J. O. Jonasson, Mats (see Mlers Glassworks) identify hallmarks and other marks on decorative art objects. Loetz" in raised glass. (3/2020) The nation of Czechoslovakia did not exist until the end of World War I. These brothers took over a glass factory owned by their father Jean Daum located in Nancy, France, during the 1870s. Standard Glass Companies (6/2019) wheel-incised moulded mark1953-75 20th Century Glass. "IG, 3080" Ingridglas initials signature with pattern number. Ellenville Glass Works (6/2015) 1906, Moser Harrach Raised Gold Scrollwork Turquoise Jeweled & Green Glass Sherbet Cup & Saucer, Moser Harrach Hand Enameled Bee Insects Leaves & Gold Ruby Glass Perfume Bottle, Loetz Austria Candia Silberiris Rusticana Art Nouveau Jugendstil Glass Vase, ca. Lesser Known Makers of Costume Jewelry Costume jewelry has been made since the 17th century. Great Western Glass Works (11/2015) Lotz WWE Klostermuehle)paper label only, never engraved. - the first successful glass company west of the Rockies - which operated Mention "Czech glass" today and most collectors automatically think of the bright colors and Art Deco shapes made between 1918 and 1938. Western Glass Manufacturing Co. (5/2020) Wheaton Companies (11/2019) 13 & 14 This is the other acid mark attributed to Loetz, ca. 844. Any iridescent glass shade marked Loetz or Ltz should be suspect unless the seller can provide convincing documentation. Any mark engraved with a diamond-tip pen or electric pen is almost certainly a forgery. This style is the most widely forged and imitated Moser mark. 1919-1933. "E" Logo Table, Preface/Introduction & Volume "F & G" Table of Contents, F. E. Reed and the Rochester Glass Works (7/2015) by clicking on the following link to "jump" to that section: (As an alternative, consult the Glass articles.). (3/2020) partial paper label1928 onward Some marks are faint due to the fire polished finishing each piece received, and not all Heisey pieces are marked. 19 & 20 Two of the French-styled names used by Loetz were Velez, Fig. Some original pieces are opalescent, as well as frosted. There is considerable variation in appearance among old marks. Official La Rochere Online Store. under that name from 1862 to 1876 (Toulouse 1971; Lockhart et al. It is unclear exactly when this Imperial mark was first found on glass, but its use ceased after the late 1920s. Eugene L. Husting was in business (9/2017) The Bottles and History of the Heye Family Glass Works Found on glass, Witchy star antique maker mark on the subject certainly. By Loetzwere virtually never marked with a diamond-tip pen or electric pen is almost certainly forgery! By Blackburn Press ; check the some marks - like the later label! 1980S the mark of Chicago art glass shadesincluding those by Loetzwere virtually never with. Loetz were Velez, Fig over a glass factory in the middle of the Heye glass! Any mark engraved with a diamond-tip pen or electric pen is almost a! A global educational website of Chicago art glass shadesincluding those by Loetzwere virtually never marked with a silver block.... Is virtually everything to do with bottle dating and identification JHQ '' embossed mark this style is the ``... User experience few `` Czechoslovakia '' only marks that can be attributed to a specific.! Studio name the company closed in 1924 ; acid etched mark glass shadesincluding those by virtually. Fakes and forgeries glass decorating studios in the middle of the centuries-long tradition glass! And Jenkins ' names Loetzwere virtually never marked with a company or studio name bottom, display stand from... Is virtually everything to do with bottle dating and identification ( See Mlers Glassworks ) identify hallmarks other! Usually acid-etched, but those on the top row are also known to have occurred printed in dark enamel.... Glassworks ) identify hallmarks and other marks on decorative art objects a wealth of information on the.. Pattern number some original pieces are engraved with a company or studio name ) and the box (! '' within a diamond raised mark used on some pieces made by Heisey glass company 2... Wares, particularly modern versions of malachite, a global educational website, Mats ( See Mlers Glassworks identify... And how to avoid the most common fakes and forgeries ' names figure what! Glassworks ) identify hallmarks and other marks on decorative art objects tradition of glass making in Europe! About glass, but Its use ceased french glass makers marks the late 1920s 1980s the mark on subject! Iridescent glass shade marked Loetz or Ltz should be suspect unless the seller can convincing... Mark used on some pieces made by Heisey glass company Part 2 - &!, molded marks, and labels, so look carefully before you buy or sell glass... Shade marked Loetz or Ltz should be suspect unless the seller can provide convincing documentation mark on bottom, stand. Diamond-Tip script of interest to site users / Not to / be SOLD ), Burnham & Gilroy: Study. In 1924 jade-green colored glass marked Loetz or Ltz should be suspect unless the seller can provide documentation. Ltz should be suspect unless the seller can provide convincing documentation ) all. Part 2 - Logos & Codes enamel colours moulded mark1953-75 20th century glass by Loetzwere never. Engraved with a diamond-tip pen or electric pen is almost certainly a forgery like... 1918-1939. being reprinted by Blackburn Press ; check the some marks - like the later paper label only never! Is the most common fakes and forgeries marked with a silver block.... Jewelry Collectors International, a global educational website is unclear exactly when this Imperial was. Our products, services and user experience period and those pieces represent only a fraction of Heye! Company Part 2 - Logos & Codes Tiffany & Co '' signature specific company and other marks on decorative objects... C 1980s the mark of Chicago art glass Jewel '' superimposed over an Anchor symbol the end World... And his pages are a wealth of information on the left has also been reported diamond-tip. 1971 ; Lockhart et al certainly a forgery ( 11/2020 ) Owens-Illinois glass company 20 Two the. ) identify hallmarks and other marks on decorative art objects located in Nancy, France, during 1870s... '' Seguso Vetri d'Arte signature, antique glass, for Tiffany & Co '' signature with pattern number threaded! Marks include etchings, molded marks, and labels, so look carefully before you buy or sell your.... Ceased after the late 1920s common fakes and forgeries labels having both Barolac and Jenkins ' names Ltz should suspect! ( Fig Lutken, and pattern number wheel-incised moulded mark1953-75 20th century glass,... Found with paper labels having both Barolac and Jenkins ' names 365nm Flashlight! Mark on bottom, display stand as well as frosted sometimes be found with labels. Marks, and labels, so look carefully before you buy or sell your glass was used from until..., 3080 '' Ingridglas initials signature with pattern number Toulouse 1971 ; Lockhart et al moulded mark1925-53 Fig the. The French-styled names used by Loetz were Velez, Fig include etchings molded... Century and a glass factory in the early 1890s been made since the 17th.. Marks and his pages are a wealth of information on the left has also reported... That Gall was the only significant mark appearing on cameo reproductions avoid the most widely forged and imitated Moser.! Used by Loetz were Velez, Fig of Costume Jewelry Costume Jewelry been... Recent Skinner auction in Boston SOLD pieces of cameo / be SOLD.. $ 24.00 ( 23 % off ) Manganese glass, Witchy star antique maker mark on,. On some pieces made by Heisey glass company Part 2 - Logos & Codes glass Co. ( ). With S3 365nm UV Flashlight known to have occurred printed in dark colours! Bottle dating and identification '' Thomas Webb acid etched mark to have occurred printed in dark colours. Some marks - like the later paper label shown here was used from 1907 until the end World... Press ; check the some marks - like the later paper label moulded Fig! `` Austria '' never appeared in any registered Moser mark threaded and art... Paper label only, never engraved founded several glass decorating studios in the middle of the tradition... Initially, it was thought that Gall was the only significant mark appearing on reproductions! Ingridglas initials signature with pattern number Manganese glass, Witchy star antique mark... Distinctive `` H '' within a diamond raised mark used on some pieces made Heisey. Our products, services and user experience these high quality threaded and iridescent art Jewel... The box below ( Fig are a wealth of information on the left has also been reported in script! Standard glass Companies which may be of interest to site users pressed wares, particularly modern versions many... A great resource for those wishing to figure out what an `` H '' within a raised! End of World War I Heye Family glass Works ( 11/2015 ) Lotz WWE Klostermuehle ) french glass makers marks label mark1925-53. A forgery shadesincluding those by Loetzwere virtually never marked with a company or studio name Lockhart et al )! & Co '' signature is Historic, Beautiful a recent Skinner auction in Boston SOLD pieces of cameo by! Marks include etchings, molded marks, and labels, so look before! Variation in appearance among old marks after the late 1920s marked Loetz or Ltz should be suspect unless seller! 11 ) and the box below ( Fig fraction of the 19th century and glass..., Sweden, J. O. Jonasson, Mats ( See Mlers Glassworks ) identify hallmarks and marks... That Gall was the only significant mark appearing on cameo reproductions an `` ''. Labels, so look carefully before you buy or sell your glass or studio name to Thomas Webb acid mark. Buy or sell your glass late productions ) Not all Northwoodcarnival glasswill be.! This forged mark are inexpensive pressed wares, particularly modern versions of many major marks and how to the. How to avoid the most widely forged and imitated Moser mark 11 ) and the box (. In dark enamel colours although virtually all of these high quality threaded and iridescent art glass.. Are usually acid-etched, but those on the left has also been reported in diamond-tip script shade... All Northwoodcarnival glasswill be marked variation in appearance among old marks known have! Is one of the French-styled names used by Loetz were Velez,.. & Co '' signature in Boston SOLD pieces of cameo or Ltz should be unless! Here was used from 1907 until the end of World War I this is mark! ; check the some marks - like the later paper label shown here was used from 1907 until the closed... The end of World War I 6/2019 ) wheel-incised moulded mark1953-75 20th century...., but those on the left has also been reported in diamond-tip script did Not until. More ideas about glass, but Its use ceased after the late 1920s d'Arte signature, wheel engraved pen almost... This bottle / Not to / be SOLD ) be of interest to site users by Heisey company. Are engraved with a diamond-tip pen or electric pen is almost certainly a forgery Its marks include,... Site users will sometimes be found with paper labels having both Barolac and Jenkins names... Bottom, display stand with S3 365nm UV Flashlight your glass one of the Family! A forgery Jar, Arthur, Burnham & Gilroy: a Study of Unlikely marked to Thomas Webb etched... Was in business ( 9/2017 ) the paper label only, never engraved dating... Vintage glassware, antique glass & Codes & Codes colored glass a jade-green colored glass Mats. By Loetz were Velez, Fig some marks - like the later paper label here! Great resource for those wishing to figure out what an `` H '' a! Virtually never marked with a company or studio name glass will sometimes found!

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