Syracuse in Sicily, 274-265 BC., Hieron II., Obol, Svoronos 610.

Syracuse in Sicily, Hieron II., imitating coins of Egypt, Ptolemaios II. (Philadelphos), 274-265 BC.
AE Obol (27 mm, 17,41 g.),
Obv.: laureate head of Zeus right.
Rev.: ΠTOΛEMAIOY - BAΣIΛEΩΣ, eagle standing half left atop a thunderbolt, wings open, Galatian shield in left field.
Weiser 18 ; SNG Cop 114 ; Svoronos 91, no. 610 ; BMC 27 .

for details of the attribution see: http://www.megagem.com/ancient/paper.html