Watch List notes:

Prince Charles and Lady Diana Spencer Royal Engagement 1981 38mm diameter in 9 carat gold, 29.29 grammes. Obverse: Prince Charles almost facing, within a wreath, CHARLES PRINCE OF WALES . BETROTHAL , Reverse: Lady Diana Spencer almost facing, within a wreath, LADY DIANA SPENCER . FEB 24th 1981, one of only 10 examples struck, UNC and lustrous with some handling marks, the only engagement medal made

Estimate: 350-400 GBP