Stack's Bowers Galleries, May 2015, Rarities Auction, Los 2 Empire General Issues Rare Central Mint "Chung" Tael Pattern CHINA. Tael Pattern, Cyclical Date "Ping Wu" (1906). PCGS SP-61 Secure Holder. 40.8 mm; ~37.2 gms. Lin & Ma-16; Kann-934; Krause & Mishler-Pn300; WS-0021; Wenchao-pg. 119#85 (rarity four stars); Shanghai Museum-Mr. Shi Jiagan's Collection-pg. 11#43; Chang Foundation-pg. 72#30; Sun-II-2...