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 six-dotted rosettes 六花, Rev "足紋通行", 26.13g (L&M 314; Kann 7e). No chopmarks other than the two official assayer's chops "昌" and "協" at either side of the monogram, well-struck, crude extremely fine and thus very rare.
ex Singapore Coin Auction 34, Baldwin / Ma Tak Wo / Gillio / Monetarium, 14 March 2002, lot 180

Estimate: US$8,000-10,000