Watch List notes:

Elizabeth II, Crowns (6), 1972, 'Silver Wedding Anniversary', 1947-72 [2], Proof, in .925 silver; another, in CuNi (S.LL1), the first vacupack sealed, brilliant FDC, the second uncirculated; also, 1977, 'Silver Jubilee', 1952-77 [2], Proof, in .925 silver; another, in CuNi (S.LL2), the first with some fingermarks, otherwise brilliant uncirculated, the second uncirculated; also, 1980, '80th Birthday of the Queen Mother', Proof, in .925 silver (S.LL3), light fingermarks, otherwise brilliant uncirculated; lastly, 1981, 'Wedding of Prince Charles and Lady Diana Spencer, Proof, in .925 silver (S.LL4), handling marks, otherwise brilliant uncirculated (6).

Estimate: £40 - £60