Watch List notes:

Five Pound Crown 2019 The Tower of London - Ceremony of the Keys S.L76 Gold Proof, the reverse with the odd tiny nick, otherwise FDC, in the Royal Mint box of issue with certificate and booklet describing the introduction of the Ceremony in 1340 in the Reign of Edward III, and the subsequent traditions linked with it. Certificate number 010 of only 385 issued, with just 325 in this presentation format. The Tower of London issues proving to be a popular series

Estimate: 2000-2500 GBP