Auction: CSS117A - China, Hong Kong and World Coins summer auction
Lot: 11
China,Tang Dynasty, a group of 6x cash coins. 'Kai Yuan Tong Bao', 621 A.D., various varieties, GBCA 85(1), GBCA 88(4), GBCA 90(1)
Estimate
HK$500 to HK$1,000