Watch List notes:

Proof Set 2012 The United Kingdom Diamond Jubilee Gold Proof Coin Set, 10-coin set with all coins in gold, comprising Five Pound Crown, Two Pounds, Two Pounds Dickens, then One Pound to One Penny FDC in the impressive case of issue with booklet, most of the coins in this set have a total mintage of just 150 pieces, original issue price £8500

Estimate: 6000-8000 GBP