GREAT BRITAIN. Four Piece Proof Set, 1937. NGC PROOF-64 & PROOF-64 CAMEO.S-PS15; Fr-409/12; KM-PS22. Royal mint, struck for the coronation of George VI. Half Sovereign, Sovereign, 2 Pounds, & 5 Pounds. A beautiful evenly matched set. All with hard mirror fields and glistening luster. Fully brilliant and highly attractive.