Brand New in Original mint condition. Comes with Box, Booklet and COA. Limited Edition 3,000 coins. Any such charges are the responsibility of the. The Royal Mint’s Great Engravers Collection continues with a commemoration of Jean Baptiste Merlen’s reverse design for the 1831 crown. Celebrated for both its beauty and rarity, the 1831 crown holds a distinguished place in British numismatics. Contains 2 oz of. Limited mintage of only 3,000 proof coins. Comes in a presentation box and includes a certificate of authenticity. Obverse: Displays a portrait of His Majesty King Charles III and the face value of 5 pounds. Reverse: Jean Baptiste Merlen’s original design for the 1831 crown. Sovereign coin minted by The Royal mint and backed by the British government.