gold plate
British and Irish Silver Assay Office Marks, 1544-1954, With Notes on Gold Markings and Marks on Foreign Imported Silver and Gold Plate
Published in Sheffield, England, in 1955, Frederick Bradbury’s (1864-1949) British and Irish Silver Assay Office Marks serves as a guide for assay office marks from England and Ireland, as well as for imported silver and gold plates from the mid-16th century to 1954.
