天下太平方孔花钱,背满文宝泉,清朝(公元1644–1911),银质,23.8*1.0mm,重3.6g,中乾真品。 China: Qing Dynasty (1644-1911 CE), coin-shaped charm with square centre hole, silver, obverse inscribed Tian xia tai ping, ), reverse inscribed Bao quan in Manchu script, 23.8*1.0mm, 3.6g, Zhong Qian Genuine.