British Coins, Elizabeth II, VIP proof shilling, 1961, 'Scottish' reverse, laur. head r., rev. crowned shield of arms (S.4148; ESC.1475 DD; Bull 4509), certified and graded by PCGS as Proof 64 Cameo, very rare
Very few specimens known and the only example graded PF64CAM by PCGS.
(550-650 GBP)