Elizabeth II, proof sovereign, 2018, Trial of the Pyx Issue, head r., wearing tiara, rev. St. George and the dragon (S.SC9D), with Trial of the Pyx folder, with typical contact marks to fields seen on Trial of the Pyx coins, scratches to portrait, otherwise about as struck
One of 7 examples from the Trial of the Pyx.
(350-450 GBP)