Hallmarks for gold, silver and platinum, manufacturer marks and Dating
280 Antique Markings including Pottery and Silver ideas | pottery marks, pottery, antique knowledge
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British and Irish commemorative hallmarks - part 2: an article for ASCAS - Association of Small Collectors of Antique Silver website
English silver marks: marks and hallmarks of Birmingham sterling silver
Hallmark Date Letters - A Full UK Guide | BullionByPost
Silver Hallmarks Date Letters - A Guide | BullionByPost
English hallmarks - Sheffield assay office
Birmingham Assay Office launches hallmarking app
York Date Letter Chart - Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks
Anatomy of a Hallmark - Assay Office
Early Silver Hallmarks Database - Assay Office
Silver hallmarks
Birmingham Date Letters
Silver Hallmarks - British & English Hallmark Recognition - AC Silver
silver capped calabash pipes | rebornpipes
Silver Hallmarks « Island Bagpipe
Silver, Old Sheffield Plate & Silverplate - The Farm Antiques, Wells Maine
Birmingham Date Letters 1773 to 2012 - SMP Silver Salon Forums
Silver hallmarks
British hallmarks and sponsor's marks in watch cases
English silver Birmingham Assay Office hallmarks
English silver marks: marks and hallmarks of Birmingham sterling silver
London Date Letters
Exeter Date Letter Chart - Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks
