Ptolemy V Epiphane Tetradrachm, AR 25mm.

Obv: Diademed head of Ptolemy I right, with aegis
Rev: PTOLEMOAIU-SWTHROS to left and right of eagle 
with closed wings, standing left on thunderbolt, 
Date monogram (resembles a retrograde P and an A) in 
left field = Year 91 = 220 BC. 

Svoronos 1207; SNG Cop 548; Morkholm 167.

Contributed by George Clegg (biggyg2), January, 2010