Watch List notes:

COINS, 錢幣, CHINA – TAIWAN, 中國 - 台灣, Taiwan 台灣: "Old Man" Silver Dollar 老公銀, ND (1841-50), Obv God of Longevity, a small circle at five o'clock, Rev cauldron, 26.84g (L&M 316 var; Kann 1 var). Three small chopmarks in addition to the official assayer's chop below cauldron on reverse, otherwise good extremely fine.
ex Spink Hong Kong Auction 1144, 25 November 1996, lot 554

Estimate: US$4,000-5,000