Edward J. Waddell 29763 Roman Republic, Anonymous, c.280-276 B.C. AR Didrachm. Metapontum mint. Hd. of Mars l. wearing Corinthian helmet, oak-spray behind. Rv. ROMANO. Horse hd. r.; corn-ear behind. CR 13/1. BMCRR, Romano-Campanian, 1. 7.29g.