Watch List notes:

British Coins, G Elizabeth II, proof gold one pound four-coin set, 2004, 2005, 2006, 2007, commemorating the Forth Rail Bridge, Menai Straits Suspension Bridge, Egyptian Arch Railway Bridge and Gateshead Millennium Bridge, issued by the Royal Mint, 22ct., each 19.61gms. (S.J18, J19, J20, J21), in fitted case and box of issue, FDC (4)
(1750-2250 GBP)