Watch List notes:

United Kingdom 2017 Gold Proof Set a five-coin set comprising Five Pounds (2) 2017 Centenary of the House of Windsor (mintage 884), 2017 1000th Anniversary of the Coronation of King Canute (mintage 284), Two Pounds (2) 2017 Aviation of the First World War (mintage 634), 200th Anniversary of the Death of Jane Austen (mintage 884), Fifty Pence 2017 300th Anniversary of Isaac Newton's Report on 'The Valuation of the Guinea' (mintage 634) an extremely eye-catching set, all FDC in the Royal Mint box of issue with certificate and booklet, number 064 of only 100 sets assembled

Estimate: 5500-6500 GBP