Watch List notes:

COINS, EUROPEAN TERRITORIES, ISLE OF MAN James Stanley, 10th Earl of Derby (1702-1736), second coinage, Silver Proof Halfpenny, 1733, Stanley crest, the eagle with child upon cap of maintenance, plain cap, date below, eagles tail is pointing to the middle of the E of CHANGER, rev Triune, the 'foot' pointing below the first Q of QUOCUNOUE, die axis is 270º which is unusual (Pr 29A; S 7409a; KM 4b.1). Mint state, lightly toned
ex Dr R Caine collection of the Isle of Man, Spink Auction 145, 14 July 2000, lot 2714
ex Pridmore, Glendinings, 22 September 1981, lot 471

Estimate: £400-600