Watch List notes:

COINS, 錢幣, CHINA – TAIWAN, 中國 - 台灣, Taiwan 台灣: "Caution" Military Ration Silver Dollar 謹慎¬x餉, ND (1836), Obv "¬x餉" above monogram "謹慎" flanked by two four-dotted rosettes 四花, Rev "足紋通行", 26.31g (L&M 310; Kann 7c). Some corrosion, several small chopmarks other than the two official assayer's chops "昌" and "協" at either side of the monogram, otherwise good fine and rare.
ex Singapore Coin Auction 26, Taisei / Baldwin / Gillio, 22 February 1998, lot 378

Estimate: US$4,000-5,000