PAIR OF GREEK BRONZE COIN DIES Ca. 285 - 247 BC. A group of two cylindrical bronze coin dies. One is engraved at one end with the conjoined busts of Ptolemy II and Arsinoe II, enclosed within a beaded border, with a plain reverse and slightly tapering sides. The other bears a relief image of an eagle standing on a thunderbolt, surrounded by a dotted border and a Greek legend. Size: 25.7-31mm x 24.4-25mm; Weight: 210g Provenance: Prince collection, 1990s-2014; Ex. Private collection 1970s-1990s.