Watch List notes:

One Pound Silver Proof Piedforts (7) 1989, 1994, 1995, 1996, 1999, 2000, 2001, One Pound Silver Proofs (12) 1983, 1988, 1990, 1991 (2), 1994, 1995 (2), 1999 (2), 2000, 2001, FDC in the boxes of issue with certificates, One Pound Silver Proofs a 2-coin Millennium set 1999 and 2000 each coin with Reverse frosting, FDC in the box of issue with certificate, One Pound Silver Proof Piedforts a 4-coin set 1984-1987 FDC in the box of issue with three individual certificates and a large certificate describing the fourth coin, One Pound Silver Proofs (4) in a blue 4-coin box 1995, 1996 (2) and 2000 FDC each with their respective certificates, along with empty boxes (4) two are the 4-coin boxes for One Pound Sets, and two for One Pound Piedforts

Estimate: 200-350 GBP