CNG - Egypt. Ptolemy I. Tetradrachm. Athena $460.12 Egypt, Ptolemaic Kings. Ptolemy I.323-283 BC. AR Tetradrachm (15.70 gm). Struck circa 310-305 BC. Head of Alexander right, wearing elephant headdress / ALEXANDROU, Athena Alkidemos walking right, with spear and shield; monogram to left, monograms and eagle in right field. Svoronos 146; SNG Copenhagen 18. Toned VF. 723935