People's Republic of China, silver proof 100 yuan, 1993, Year of Rooster, '4 claws' variety, 12 oz pure silver, Drum Tower of Xian on obverse, two roosters painted by Xu Beihong and Qi Baishi on reverse, mintage of 500 pieces only, NGC PF 68 Ultra Cameo, rare. Cert.# 4538047-025.
Estimate: 46000 - 65000