Watch List notes:

Mint Errors - Mis-Strikes (2) Decimal Ten Pence 2011 with weak legends on both sides and weak milling, 6.40 grammes, GVF, and Decimal Two Pence undated (date off flan) struck on an undersized 21mm diameter flan, 3.58 grammes, with part of the date and all of the date off the flan, Lustrous UNC

Estimate: 40-60 GBP