Description:1939 Philadelphia Athletics presentational ring. 10K gold ring with Baseball Centennial logo on top with small inset diamond. Side panels have A's script letter A and "1910" commemorating year that John Coombs played. Ring was presented at a September game played between the 1910 A's and 1929 A's players. Coombs name is inscribed inside ring and is stamped 10K: EX-MT