China, Qing Dynasty, [PCGS VF Detail] copper 20 cash, Yisi year (1905), Da Qing Tong Bi, Hu Bu (Board of Revenue) mint, (CL-HB.17, Y-11), environmental damage, cert. #46719111
China, Qing Dynasty, [PCGS VF Detail] copper 20 cash, Yisi year (1905), Da Qing Tong Bi, Hu Bu (Board of Revenue) mint, (CL-HB.17, Y-11), environmental damage, cert. #46719111