GREAT BRITAIN. Zinc Plated Copper Die Trial, 1961. London Mint. Elizabeth II. PCGS Genuine--Environmental Damage, AU Details.

This type of die trial was allegedly recovered from the remains of the old Royal mint in London, which would account for the poor condition of this piece  that displaying environmental damage in the form of surface pitting. Despite this, good detail remains, making it a great addition to any collection of British patterns and the like. 

Estimate: $50.00 - $80.00