Watch List notes:

Five Pound Crowns 2009-2012 a 4-coin set in gold Countdown to London 2012, comprising 2009 S.4920, 2010 S.4921, 2011 S.4922 and 2012 S.4923 Gold Proofs with the blue Olympic logo on each reverse, S.OGS9, FDC in the Long Royal Mint box with matching certificate numbers

Estimate: 5000-6000 GBP