Watch List notes:

Five Pound Crowns 2013 The Queen's Portrait Collection a 4-coin set Spink PSS54 comprising examples of the Gillick, Machin, Maklouf and Rank-Broadley portraits, Silver Proof Piedforts FDC in the Royal Mint box of issue with certificate and booklet, lists at £800 in the Spink Catalogue

Estimate: 200-400 GBP