Dioscuri/Mercury series.     AE Cast Quadrans, c. 280-276 BC.   Obv.    Right hand; at left, three pellets.        Rev.   Two barley-grains; between, three pellets.     Cr. 14/4; Vecchi ICC 29; HN Italy 271.     68.9 g.   44.5 mm.        Example with high reliefs and lovely green patina with brown hues.    About EF.