Watch List notes:

GB/Canada/Australia The Queen's Diamond Jubilee' a 3-coin set comprising GB Five Pound Crown 2012 Gold Proof, Canada 300 Dollars 2012 Gold Proof with inset diamond, and Australia 50 Cents 2012 Gold Proof, only 375 sets issued, the Australian 50 Cent only issued in this set, FDC in the box of issue with certificate, (contains 2.96 ounces of gold)

Estimate: 4500-5500 GBP