COINS. 钱币, CHINA – MEDALS, 中国 - 纪念章, Pure Nickel Advertising Medalet, ND (c. late 19th Century), Obv “TAYLOR & CHALLEN LTD. BIRMINGHAM” around TC logo depicted as a screw press, Rev scroll reading “Wickman”, 20mm. Traces of light corrosion, otherwise extremely fine, rare. Estimate: US$200-250Wickman Ltd of Coventry, UK, are makers of multi-spindle lathes.