Two Hundred Pounds 2022 Queen Elizabeth II Memorial 2oz. Gold Proof , the obverse with Charles III portrait, one of the first coins to bear the portrait of the King, by Martin Jennings. FDC in the Royal Mint box of issue with certificate and booklet detailing the life of the Queen. Given the popularity of the Queen this is sure to be a popular issue. Currently unlisted in the Spink Decimal Issues book
Estimate: 5000-6000 GBP