Bidspirit auction | A silver-plated commemorative coin from

A silver-plated commemorative coin from 1980 commemorating the 80th birthday of Queen Elizabeth, the Queen Mother. - In original capsule packaging. Coin diameter 38 mm 80th birthday of Queen Elizabeth, The Queen Mother, on August 4, 1980. Description: The coin features the effigy of Queen Elizabeth II, as was customary on British coins of this period. Context: This coin is a collector's item commemorating one of the most prominent figures in the British royal family.