British silver marks: marks and hallmarks of Dublin sterling silver
Hallmark Stamp from The Irish Assay Office on all our Celtic Crosses
British and Irish commemorative hallmarks - part 2: an article for ASCAS - Association of Small Collectors of Antique Silver website
Full List of Irish Silver Date Letters - Weldon's of Dublin Blog
Silver Hallmarks - British & English Hallmark Recognition - AC Silver
Irish Hallmarks I - Encyclopedia of Silver Marks, Hallmarks & Makers' Marks
Full List of Irish Silver Date Letters - Weldon's of Dublin Blog
Irish Hallmarks on Celtic Jewelry Explained...
British silver marks: marks and hallmarks of Dublin sterling silver
Full List of Irish Silver Date Letters - Weldon's of Dublin Blog
British Sterling - English Hallmarks, Irish Hallmarks & Scottish Hallmarks
Irish Hallmarks I - Encyclopedia of Silver Marks, Hallmarks & Makers' Marks
Silver hallmarks
Birmingham Date Letters 1773 to 2012 - SMP Silver Salon Forums
How to Read Silver Hallmarks | The Gold Bullion
Silver Hallmarks Date Letters - A Guide | BullionByPost
Dublin Date Letters
UK and British Silver Hallmarks - A Complete Guide - CanadaGold
Silver hallmarks
Hallmarks – Peterson Pipe Notes
Silver hallmarks
Silver Hallmarks Date Letters - A Guide | BullionByPost
Document: Dublin hallmarks -- Pipes: Logos & Markings
London Date Letters
Full List of Irish Silver Date Letters - Weldon's of Dublin Blog
Glasgow Hallmarks - Encyclopedia of Silver Marks, Hallmarks & Makers' Marks
