Anonymous sickle series.     AE Litra/Quartuncia(?), uncertain Campanian mint, 263 BC (?).   Obv.    Helmeted head of beardless Mars right.        Rev.   Bridled horse's head right; behind, sickle; below, ROMA.     Cr. 25/3; HN Italy 299.     3.5 g.   16.5 mm.        Choice, with enchanting olive green patina. Minor flaws.    About EF.