Sixpence of Charles I — Inscribed: CAROLUS D(EI) G(RATIA) MAG(NAE) BRIT(ANNIAE) FR(ANCIAE) ET HIB(ERNIAE) REX ("Charles, by the grace of God, King of Great Britain, of France and of Ireland")
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=9435791