The 2023 2oz Silver Great Engravers Proof Coin — Petition Crown Charles II Effigy is the companion coin to the Quartered Arms release in The Royal Mint's tribute to Thomas Simon's 1663 Petition Crown. It recreates Simon's detailed portrait of Charles II and carries the famous raised edge petition lettering, paired on the obverse with Martin Jennings' portrait of King Charles III. Struck in 999 fine silver to proof quality with an official maximum mintage of 3,260, it completes the Petition Crown silver pair.