Watch List notes:

Fifty Pence 2009 a 16-coin set commemorating the 40th Anniversary of introduction of the Fifty Pence S.PSS49 comprising an example of each design previously minted now dated 2009 (Includes Kew Gardens) S.H18 to S.H33 inclusive, Silver Proofs FDC or very so retaining practically full mint brilliance, in the impressive Royal Mint box of issue with booklet-style certificate

Estimate: 350-450 GBP