Ptolemaios II Philadelphos AR Tetradrachm, Alexandria

Ptolemaic Kings of Egypt. Ptolemaios II Philadelphos (285-246 BC). AR Tetradrachm (25-27 mm, 13.03 g). Alexandria.
Obv. Diademed head of Ptolemy I to right, wearing aegis around neck.
Rev. ΒΑΣΙΛΕΩΣ ΠΤΟΛΕΜΑΙΟΥ, Eagle standing left on thunderbolt; monogram and shield to left, monogram to right.
Svor. 552; SNG Cop. 104; BMC 3.

Several countermarks. Very fine.