Watch List notes:

One Hundred Pounds 2021 50 Years of the Mr. Men and Little Miss books, One Ounce Gold Proof, the reverse design with the Mr. Happy character on a cartoon landscape background, with 'MR. MEN 50 Years'; and the creator Roger Hargreaves' signature in the field. Proof FDC in the Royal Mint box of issue with certificate and booklet described the origins of the popular cartoon and series of children's books. Certificate number 165 of only 280 minted with 275 in this presentation format

Estimate: 1900-2400 GBP