76 millimeters. Included are: 1853 Franklin Pierce Indian Peace Medal, Julian IP-32; 1857 James Buchanan Indian Peace Medal, Julian IP-36. An attractive pairing of these issues that share a common reverse, though the Buchanan should carry the scalping scene that is on the silver issues. The first is iridescent olive-brown, the second is rich mahogany brown. The Buchanan exhibits a few tiny rim cuds that were filed off at the U.S. Mint, which was standard practice at the time.