The mark collection
Glass marks by maker and country
Among glass marks, a polished pontil is a finished holding-rod scar; acid-etched names identify makers, while bottle mould numbers identify moulds.
287 makers / 2,887 marks
Look at the base, rim and any surviving label. Maker pages bring together mark images, wording and dates so you can compare the details on your glass.
Look at the glass
American Brilliant cut glass→Antique bottle identification→Atlas jar dating→Australian glass makers’ marks→Ball jar dating→Bottle date codes→Bottle base marks→Carnival glass identification→Crystal vs glass→Cut glass pattern identification→Depression glass identification→Early American pattern glass→Kerr Self Sealing jar dating→Lead crystal identification→Mason jar identification→Milk glass identification→Murano glass marks→Millefiori paperweight identification→Polished pontil marks→Glass pontil marks→Pyrex date codes and numbers→Uranium glass identification→
Popular makers
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Browse makers
40 makersBaccaratFrance5 marksBlenkoUnited States6 marksFentonUnited States5 marksWaterford CrystalIreland9 marksMdinaMalta14 marksImperial Glass CoUnited States8 marksAnchor Hocking Glass CoUnited States5 marksBohemia HarrachCzech Republic10 marksHazel AtlasUnited States5 marksOwens-IllinoisUnited States5 marksFederal Glass CoUnited States5 marksCarlo MorettiItaly8 marksWestmoreland Glass CoUnited States5 marksL. E. SmithUnited States6 marksMosserUnited States5 marksSowerbyUnited Kingdom5 marksWhitefriarsUnited Kingdom16 marksNorthwoodUnited States2 marksLaliqueFrance26 marksFostoriaUnited States9 marksVal St LambertBelgium14 marksLibbey Glass CoUnited States7 marksArchimede SegusoItaly22 marksOrreforsSweden18 marksKosta BodaSweden33 marksStevens & WilliamsUnited Kingdom8 marksBohemia Loetz11 marksEdinburgh CrystalUnited Kingdom2 marksVerlysFrance2 marksWebb CorbettUnited Kingdom2 marksCaithnessUnited Kingdom13 marksIsle of Wight Glass StudioUnited Kingdom14 marksHolland Leerdam22 marksDaumFrance5 marksStrömberg / Strömbergshyttan4 marksMtarfa / VallettaMalta13 marksStuart & SonsUnited Kingdom7 marksOkraUnited Kingdom5 marksToffolo / Venetian Glass CompanyUnited Kingdom2 marksGeorge DavidsonUnited Kingdom3 marks