Ten Pounds 2012 The Official London 2012 UK 5oz Silver Coin, Pegasus the winged horse reverse, right facing portrait of QE II by Rank-Broadley obverse, 65mm diameter 156.29 grams of .999 silver, Proof FDC in the Royal Mint's presentation box as issued with certificate booklet, only 7,500 issued. Purchased for £525 from Coin Portfolio Management

Estimate: GBP 150 - 300