Watch List notes:

Alderney, Concord/Aviation interest, Elizabeth II, Concord Commemorative, Issued for the end of the Concord Aircraft, 2003, struck in 22ct. gold, coin wt. 39.94gms. (KM.35b), the coin set into 9ct. gold dish, hallmarked to dish, total wt. 151.94gms., in case of issue, extremely fine
(Estimate: 2000-2500 GBP)