清(约1900)地亚士洋行造币机图广告银章PCGS AU Detail,经工具处理,CCC-783造币机图反面中心有 4 个汉字“印花机图”,周围有 13 个汉字“上海德商地亚士洋行改良专式”由 Taylor & Challen Ltd.(英国伯明罕地方泰来制造厂)为宣传其自造币机器而发行多见于黄铜,青铜和铜镀银材质,少见银质隐世女藏家精品中国机制币系列。China, Qing Dynasty, [PCGS AU Detail] Taylor & Challen Ltd Minting Machinery silver advertising token, ND (circa 1900), (CCC-783 Var Ag), Tooled, Cert. #50558399. Taylor & Challen Ltd of Birmingham was a reputed manufacturer of coining machinery (among other things), with the Diashi company of Germany being their distributing partner in China. These tokens were minted to advertise the companys minting machines for the various provincial mints in China, but most are found in brass, bronze or even silvered brass, but seldom in silver. A curious piece.A Distinguished Ladys Collection of Chinese Silver Coins