Watch List notes:

Proof Set 2009 Standard set (12 coins) includes the Kew Gardens Fifty Pence, FDC in the black box of issue with booklet, Royal Mint Year Set 2009 (11 coins) Two Pounds to One Penny, includes the Kew Gardens Fifty Pence UNC in the Royal Mint wallet of issue

Estimate: 225-450 GBP