Watch List notes:

Ten Pounds 2012 London Olympic Games 5oz. Gold Proof, Reverse: Pegasus the winged horse, with a satin-type finish S.4950 a most attractive modern adaptation of a classical design, FDC in the Royal Mint box of issue with certificate, a very scarce issue, Spink states an issue of just 193 pieces, the first gold example we have offered of this type

Estimate: 7500-8500 GBP