Ptolemy II AR Tetradrachm 13.93 grams, 26.00 mm. Sidon mint. 285-246 BC.

Obv: no legend, diademed head of Ptolemy I right wearing 
aegis, Delta behind ear.
Rev: BASILEWS PTOLEMAIOU, eagle standing left on thunderbolt,
 SI to left. 

Svoronos 714; cf Sear 7772.

Used with permission of TimeLine Originals (www.time-lines.co.uk), September, 2009