Watch List notes:

One Pound an assembled 4-coin set in gold, comprising 2003 Patterns (3) Gateshead Millennium bridge S.4598A, Egyptian Arch S.4597A, and Forth Railway bridge S.4595A, along with 2005 Menai Straits bridge Gold Proof, along with a certificate for a 2004 Forth Bridge gold Proof, in a Royal Mint 4-coin box

Estimate: 1400-1550 GBP