2022 Queen Elizabeth II Memorial Piedfort Gold 50 Pence. King Charles III. Trial of the Pyx Test Piece. #1 of 6. Jessopp Facsimile Signature Label. Brilliant Proof (NGC).

31.00 g of .9167 Fine Gold. 27.30mm. Struck in a substantial Piedfort format, this is an elevated 22 karat gold tribute to Her Late Majesty Queen Elizabeth II, the longest-reigning monarch in British history. The obverse features the first definitive coinage portrait of His Majesty The King, which was personally approved by the monarch. The reverse features the design for the 1953 coronation crown coin in poignant tribute to Her Majesty's remarkable reign.

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