Watch List notes:

COINS, 錢幣, CHINA - REPUBLIC, GENERAL ISSUES, 中國 - 民國中央發行, Sun Yat-Sen 孫中山: Silver "Memento" Dollars (2), ND (1912), founding of the Republic, with six-pointed stars, Rev "MEMENTO" and value in wreath (Kann 608; L&M 49; KM Y318a). One weakly struck and stained on the obverse, both uncirculated, edges differ.
(2pcs)

Estimate: US$150-200