Watch List notes:

BRITISH COINS, Elizabeth II, Proof Sovereigns (2), 1981, 1982, Proof Half-Sovereign, 1980 (S 4204-5); together with Queen Mother Collection, 1980, comprising seven silver Proof Crown-sized coins, from Gibraltar, St Helena, Tuvalu, etc [10]. Brilliant, all encapsulated; all except first cased as issued £340-400