Eukratides I 'the Great' AR Tetradrachm.
Circa 170-145 BC. Helmeted bust right / The Dioskouroi on horses prancing right, each holding spear and palm; ΒΑΣΙΛΕΩΣ ΜΕΓΑΛΟΥ above, ΕΥΚΡΑΤΙΔΟΥ below, monogram in lower right field.
Weight : 16.68 g.
Size : 35 mm.