2022 Harry Potter Gold 50 Pence. Philosophers Stone 25th Anniversary. Queen Elizabeth II. Trial of the Pyx Test Piece. #4 of 8. Jessopp Facsimile Signature Label. Brilliant Proof (NGC). 15.50 g of .9167 Fine Gold. 27.30mm. This is an exciting 22 karat gold issue from this exciting series released specifically to commemorate the 25th anniversary of the publication of the first Harry Potter book by J.K. Rowling, <em>Harry Potter and the Philosophers Stone</em>. The bold design includes a latent feature that displays both a lightning bolt and the number 25 when viewed from different angles. This also serves as a security feature in addition to the Microtext that reads 25 YEARS OF MAGIC. Ranking as #4 of only 8 such coins offered from the 2023 Trial of the Pyx, this is a truly fantastic treasure celebrating the iconic and lovable wizard Harry Potter. <strong><a href=" https://youtu.be/O43USRA-d_w?si=sda9B0ozc0xzyUk2/"target=’_blank’ >Watch Our Online Presentation.</a> </strong> From a Collection of Historic Test Pieces from the 2023 Trial of the Pyx, Presented on Behalf of The Royal Mint.