Watch List notes:

Mint Error - Mis-Strike Decimal One Pound Obverse: Rank-Broadley portrait of the Queen, Reverse: Royal Arms with supporters, date worn (1993) struck on a incorrect 21mm diameter nickel coated steel thin flan, 4.1 grammes, plain edge, legends worn appears NVG but probably around 'as made', a highly unusual error

Estimate: 50-75 GBP