Ptolemy III, Euergetes, AE33, 246-223 BC. 35.01 g. Alexandria mint.

Diademed head of Zeus Ammon right.
PTOLEMAIOY BASILEWS, Eagle standing left on thunderbolt, 
wings closed, filleted cornucopiae in left field, RX monogram between legs. 

Svoronos 965; SNG Cop 173. 

With permission of Numismatica Ars Classica - Auction 110, Lot 90. Sept. 2018.