Anonymous.     AR Quadrigatus (Didrachm), uncertain Campanian mints, 216 BC.   Obv.    Laureate Janiform head of Dioscuri.        Rev.   Jupiter in quadriga right, driven by Victory; in relief in trapezoidal frame, ROMA.     Cr. 28/3 (pl. IV 1,2,3,7).     6.68 g.   20.00 mm.        Brilliant and lightly toned; minor areas of flat strike and roughness.    EF.