1057081 | GREAT BRITAIN. Elizabeth II.
(Queen, 1952-present). (c. 1980) Copper, Nickel, Manganese, Iron, and Zinc Planchet Trial "1". PCGS MS64.
Royal Mint, London. Edge: Plain. Denomination within laurel wreath, logo of Texas Instruments above /
Crowned shield of Royal arms, "ROYAL MINT" on banner below.
Struck in conjunction with Texas Instruments as part of a series of plating trials.
Please use this link to verify the PCGS certification number 37837317