George VI Gold Proof 5 Pounds 1937 PCGS PR65 CAM, London mint, KM861, Fr-409, S-4074. Highly frosted cameo appearance to the obverse devices and lustrous mirrored fields on this always popular proof-set-only issue. The reverse design features a frosting on the horse, which melts away toward its legs and the dragon, giving an exceptional eye-popping nature to the overall flare, making the relief feel even higher than it is. An exceptionally pleasing piece.