Watch List notes:

One Pound 4-coin sets (2) 1984-1987 Silver Proof Piedforts, 1994-1997 Silver Proof Piedforts, One Pound Silver Proof Piedforts (3) 1988, 1993 and 1999, and a part set comprising One Pound 2000, 2001 and 2002 Silver Proof Piedforts in the 4-coin box, all FDC in Royal Mint boxes with certificates

Estimate: 250-300 GBP