1837 (Post-1861) Martin Van Buren Indian Peace Medal. Second Size. Bronzed Copper. 62 mm. Julian IP-18. MS-63 BN (NGC).This handsome piece exhibits slight mottling to crimson-copper, gray-brown and pale orange patina. The strike is razor sharp throughout, the surfaces satiny in texture and uncommonly smooth for the assigned grade. The flat-topped As in the words PEACE and AND on the reverse are diagnostic of the replacement die of 1846.