How can a few tiny markings on the reverse of a silver medallion reveal whether it is an authentic piece of Singapore's football history? In this collage (below) is the front and reverse of a rare medallion from the Singapore Football Association (SFA)—one of the former names of the Football Association of Singapore (FAS). The 1913 SFA medallion (as credited) This medallion was manufactured by Vaughton & Sons of Birmingham, England, and is believed to have been assayed in 1913, based on the distinctive Birmingham date letter hallmark. The term "assay" refers to the testing carried out on precious metals to verify their purity, content, and authenticity. DECODING THE BIRMINGHAM HALLMARKS: FROM SFA TO SAFA According to available sources, the 1913 hallmark features an anchor, a lion passant, and the date letter "O" (a hallmark cycle also used in 1938). Since the SFA was renamed the Singapore Amateur Football Association (SAFA) on 14 May 1929, it confirms tha...