How do you read silver plate hallmarks?

How you read silver plate hallmarks depends on the origin of the piece. Makers in different countries utilize varying systems for hallmarking their silver plate pieces, and these systems have evolved over time. For example, some British makers indicated the highest quality of silver plate with an A1 hallmark and the second highest with an A. Since there is so much variation, the best way to interpret hallmarks on a particular piece is to consult trusted online resources, a certified appraiser or a knowledgeable antiques dealer. On 1stDibs, shop a range of silver plate pieces.