1813 (Post-1880) Master Commandant Oliver H. Perry / Battle of Lake Erie Naval Medal. Bronzed Copper. 59 mm. Julian NA-21. MS-64 BN (NGC).This variety was struck beginning in 1880, after both original dies had been replaced. REPRODUCTION 1880 added at the bottom of the reverse. Late 19th century finish with some light hairlines detectable under magnification. A single small carbon spot near the obverse rim at 2 oclock.