Ptolemy II. 285-246 BC. Æ 39mm (60.86 g). Alexandria mint. 

Head of Zeus-Ammon right, wearing tainia.
Two eagles standing left on thunderbolt; L between left eagle's legs. 

Svoronos 479; Weiser -; SNG Copenhagen 149. 

Ex Classical Numismatic Group E185, lot 104.

Estimate: US$ 200

With permission of VAuctions on vcoins.com