Watch List notes:

Mint errors - Mis-Strikes (2) Decimal Twenty Pence 1982 an off-metal strike in brass, struck on a small and thin flan 20mm diameter and weighing 1.85 grammes, off-centre and with the legend largely missing from the obverse and with some legend off the flan on the reverse, VF and unusual, along with Decimal One Pound a blank flan 9.46 grammes with a Wales edge with no milling visible, Fine

Estimate: 25-75 GBP