Great Britain Charles I Silver 1/2 Crown 1643-1644 NGC MS-63+ HIGHEST GRADED24 Aug, 2024 in great tagged 1643-1644 / britain / charles / crown / graded / great / highest / ms-63 / silver by admin Great Britain Charles I Silver 1/2 Crown NGC MS-63+ HIGHEST GRADED!! York mint, 14.46gm. A great rarity in an almost unimaginable technical grade!!