Ptolemaic, Ptolemy III Euergetes. ; Ptolemaic, Ptolemy III Euergetes; Alexandria, c. 246-222 BC, Triobol AE 37, 29.94g. CPE-B396, Svoronos-965, SNG Cop-173-175. Obv: Diademed head of Zeus-Ammon r. Rx: Eagle standing l. on thunderbolt, wings closed; cornucopia bound with royal diadem to l., monogram between legs.. EF