2022 Queen Elizabeth II Platinum Jubilee 1/4oz Gold 25 Pounds. Coronation Obverse. First Platinum Jubilee Assayed. Queen Elizabeth II. Trial of the Pyx Test Piece. Jessopp Facsimile Signature Label. Brilliant Proof (NGC).

7.80 g (1/4oz) of .9999 Fine Gold. 22.00mm. A dazzling jewel struck in 1/4 of pure gold to celebrate the first ever Platinum Jubilee of a British Monarch. The obverse depicts a special commemorative portrait of Her Majesty The Queen. The reverse features an elaborate royal mantle design which was inspired by the mantle, or robe, worn by Her Majesty at the coronation in 1953 and also by the designs on the coinage of King William IV.

From a Collection of Historic Test Pieces from the 2023 Trial of the Pyx, Presented on Behalf of The Royal Mint.