Watch List notes:

Foreign Coins, Gibraltar, Victoria, proof quart, 1841/0, young head l., from same die as the Jersey 1/52 shilling, rev. castle, key below (KM.2), about mint state, matte finish, extremely rare
*ex Pridmore collection, 21-22 September 1981, lot 542
ex McCammon collection, Baldwin's Auction 20, 11 Oct. 1999, lot 278
ex Baldwin's Auction 62, 29 September 2009, lot 868
(400-600 GBP)