Watch List notes:

BRITISH COINS. Other Properties. Isle of Man. James Murray, 2nd Duke of Atholl (1736-1765), Penny and Halfpenny, 1758, crowned DA monogram, date below, toothed border both sides, rev triskelis with armoured legs, QVOCVNQVE. JECERIS. STABIT., 10.12g and 4.66g respectively (Pr 15, 30; M 51, 53; S 7411, 7412). Both toned, the Penny good fine, the Halfpenny good very fine. (2)

Estimate: £300-400