Watch List notes:

COINS, 錢幣, CHINA - REPUBLIC, GENERAL ISSUES, 中國 - 民國中央發行, Yuan Shih-Kai 袁世凱: Gold Dollar, Year 9 (1920), Obv bust left, Rev value in wreath, 34.73g (L&M 1092; Kann 1562). Choice brilliant uncirculated, very rare.
ex Singapore Coin Auction 32, Baldwin / Ma Tak Wo / Gillio / Monetarium, 8 March 2001, lot 241

Estimate: US$15,000-18,000