Watch List notes:

Five Pound Crowns Countdown to London 2012 a 4-coin set in gold S.OGS9 comprising 2009 3-year countdown Gold Proof S.4920, 2010 2-year countdown Gold Proof S.4921, 1-year countdown Gold Proof S.4922 and 2012 Athletes on podium S.4923 Gold Proof each with the blue Olympic logo in the reverse field a striking and eye-catching set, the certificates with matching 2307 numbers, FDC in the Royal Mint box of issue, the box with some marks and scuffs

Estimate: 5000-6000 GBP