COINS. 钱币, CHINA – MEDALS, 中国 - 纪念章, Bronze Advertising Medalets (3), ND (c. late 19th Century), Obv “TAYLOR & CHALLEN LD ENGINEERS BIRMINGHAM”, Rev coining press, “MINTING MACHINERY” around, 24mm (2) and 19mm. All good very fine.(3pcs)Estimate: US$150-200