Ptolemy II, AR tetradrachm, year 34 = 252  BC. Sidon mint. 27mm, 14.11 g.

Diademed head of Ptolemy I right, wearing aegis.
BASILEWS PTOLEMAIOY, eagle standing left on thunderbolt, wings closed. 
SI over MT monogram in left field, date LD in right field.
Svoronos 743; BMC 74.

With permission of cngcoins.com, auction 264, Lot 239, Sept. 2011