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。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). Dr. Werner Burger Collection