MACHINE STRUCK COINS OF IMPERIAL CHINA :
QING, copper coins, different mints, denominations, dates and varieties: 大清銅幣 da qing tong bi, Guangdong, 10 cash, Y10r, 1/1+, Beijing, 20 cash, 1907, Y11.2, 1?; Hubei, 10 cash, 1909, Y20j, 01/0; Beijing,
Grade: 1?-01/0 []