Marks on gold & silver plate imported into the United Kingdom : including the Order in Council of 1907, referring to foreign gold and silver watch-cases (1907)
Redman, William · Bradford : W. Redman · leaf 20
14 Figure 2. REPRESENTATION OF STANDARD MARKS. The annual date letter is to be added by the Assay Office. … •95 8 4 ,
Hallmarks · Gold · Silver · Watchcases
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
