James Murray, Duke of Atholl (1736-1765), Proof Penny, 1758, in silver, by J. Florry, normal thistle, from the same dies as previous, edge herring-bone right, 11.47g/2h (Prid. 15A; S 7411b; KM. 7a; cf. DNW 132, 361). Tarnished and wear to high points from being a pocket piece, otherwise fine to very fine, very rare £300-400