COINS, 錢幣 , CHINA - PROVINCIAL ISSUES, 中國 - 地方發行 , Kwangtung Province 廣東省 : Nickel-plated Brass Pattern Cash, ND (c。1889), struck at the Heaton Mint (Birmingham), 24mm, 3。70g (cf CCC 1 for an unpierced brass example; O’Sweeny CN25 (brass, 3。74g); CL unlisted)。 Extremely fine, rare。 see J O’Sweeny, History of the Birmingham Mint, for an illustration of one with a contemporary view of the Canton Mint Estimate: US$400-500