A stunning 1937 Gold Proof Double Sovereign, graded NGC PF 63 CAMEO. This exceptional coin showcases the classic design of George VI's reign with remarkable mirror fields and frosted devices characteristic of cameo proofs. The PF 63 grade reflects its excellent preservation, with only minor handling marks visible under magnification. A significant piece for serious collectors of British gold coinage and Royal Mint proofs. Accompanied by professional NGC certification.