Watch List notes:

Anonymous, Didrachm, Neapolis (?), 310-300 BC; AR (g 7,01; mm 21; h 8); Helmeted head of Mars l.; behind, oak-spray, Rv. Horse's head r., on base inscribed [RO]MANO; behind, corn-ear. Crawford 13/1; Sydenham 1; HNItaly 266.
Cabinet tone, good very fine.