Baldwin's Auctions, Hong Kong Coin Auction 47, Los 488 Coins. China – The Viking Collection of Chinese Coins. Empire, General Issues. Central Mint at Tientsin : Copper 2-Cash, CD1907 (CCC 601; KM Y8.1), 10-Cash (5) (KM Y10.2, 10.4, 10.5, 20, 27), 20-Cash (5) (KM Y5, 21, 21.1, 21.3, 21.5). First very fine, the others fine to uncirculated. (11pcs) Estimate: US$150-200