Watch List notes:

Decimal Patterns with the Britannia Moneta Reverse (similar to the 1957 Trial piece), Royal Mint Trials (7) 50 Pence, 20 Pence, 10 Pence, 5 Pence, 2 Pence, Half Penny and Quarter Penny UNC with varying degrees of lustre

Estimate: 1750-2250 GBP