清朝丙午户部大清铜币十文2枚及二十文2枚,中心云字,包括大字及小字版,VF至EF,布威纳博士旧藏。China: Qing Dynasty, Yunnan Province, 2x 10 cash and 2x 20 cash, Year Bingwu (1906), Hu Boo, Da Qing Tong Bi, Yun character at centre, large and small centre character varieties, very fine to extremely fine (4).