Watch List notes:

CHINA - MEDALS, 中國 - 紀念章, Qing Dynasty 清朝 / Great Britain: Taylor & Challen Ltd: Brass Advertising Ticket, c. late 19th Century, Obv TAYLOR & CHALLEN LD ENGINEERS BIRMINGHAM, Rev MINTING MACHINERY and coin press, 24mm (CCC 782 var). In PCGS holder graded MS63.

Estimate: US$200-300