People's Republic of China, Silk Road, 1995 and 1996, 'Zhang Sai' and 'Monk Xuanzang', gold proof 50 yuan, each 1/3 oz gold,PCGS PR66 DCAM and PR69 DCAM respectively. The first coin with its original box only and the second with its original box and ceritifcate of issue. (2).
Estimate: 8500 - 12000