Watch List notes:

Fifty Pence 2020 Brexit - Withdrawal From The European Union. Reverse: Peace, Prosperity and Friendship With All Nations - 31 January 2020. Gold Proof Piedfort S.H81 FDC in the Royal Mint box of issue with certificate number 01 and booklet, Certificate number 1 coins extremely sought after and seldom become available

Estimate: 1700-2300 GBP