Watch List notes:

One Pound Silver Proofs (8) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1998, One Pound Silver Proof Piedforts (7) 1988, 1993, 1998, 1999, 2000, 2001, 2002, One Pound a 4-coin set 1994-1997 Silver Proofs, One Pound a 4-coin set 1994-1997 Silver Proof Piedforts, One Pound a 6-coin set 1983, 1984, 1985, 1988, 1991 and 1992 all FDC in the cases of issue all with certificates

Estimate: 200-300 GBP