Baldwin's Auctions, Hong Kong Coin Auction 46, Lot 67 CHINESE COINS. Chekiang Province: Brass square-hole Cash (3), 22mm, 3.3g, (c.1890), Manchu mm slants downwards (Hsu 151), 22mm, 3.0g (c.1890), different dies (Hsu 151), 22mm, 2.8g, (c.1896), Manchu mm slants up, large characters (Hsu 151.2). Very fine. (3pcs) second and third ex Ng Yin Boon Collection, Taisei-Baldwin-Gillio sale 17, Hong Kong ...