Watch List notes:

Proof Set 2012 The Diamond Jubilee 10-coin set with all coins in gold, comprising Five Pound Crown, Two Pounds, Two Pounds Dickens, then Fifty Pence to Penny FDC in the impressive case of issue with certificate, number 57 of just 150 sets issued, currently lists at £7000 in Spinks

Estimate: 3500-4500 GBP