Elizabeth II 2021 gold proof 1/4oz Gold Standard

Elizabeth II (1952-2022), gold proof Quarter Ounce of 25 Pounds, 2021, to commemorate 200 years since the writing into legislation of the Gold Standard in 1821, struck in 999.9 fine gold, crowned head right, JC initials below for designer Jody Clark, Latin legend surrounding, ELIZABETH II. D. G. REG. F. D. 25 POUNDS, rev. design depicting a scales and compass 'THE GOLD STANDARD 2021 1/4 OZ FINE GOLD 999.9' surrounding with initials DME for designer Dominique Evans, 7.80g (S. RB2). Proof state in original Royal Mint box, outer packaging, and with certificate of authenticity.