Menander I Soter was a Greco-Bactrian and later Indo-Greek King who administered a large territory in the Northwestern regions of the Indian Subcontinent and Central Asia. Menander is noted for having become a patron and convert to Greco-Buddhism and he is widely regarded as the greatest of the Indo-Greek kings.
Portrait of Menander I Soter, from his coinage
Attic Tetradrachm of Menander I in Greco-Bactrian style (Alexandria-Kapisa mint). Obv: Menander throwing a spear. Rev: Athena with thunderbolt. Greek legend: ΒΑΣΙΛΕΩΣ ΣΩΤΗΡΟΣ ΜΕΝΑΝΔΡΟΥ (BASILEOS SOTEROS MENANDROU), "Of King Menander, the Saviour".
2. Silver drachm of Menander I (155-130 BC). Obv: Greek legend, ΒΑΣΙΛΕΩΣ ΣΩΤΗΡΟΣ ΜΕΝΑΝΔΡΟΥ (BASILEOS SOTEROS MENANDROU) lit. "Of Saviour King Menander". Rev: Kharosthi legend: MAHARAJASA TRATARASA MENAMDRASA "Saviour King Menander". Athena advancing right, with thunderbolt and shield. Taxila mint mark.
Another silver drachm of Menander I, dated circa 160-145 BC. Obverse: ΒΑΣΙΛΕΩΣ ΣΩΤΗΡΟΣ ΜΕΝΑΝΔΡΟΥ ('of King Menander the Saviour'), heroic bust of Menander, viewed from behind, head turned to the left; Reverse: Athena standing right, brandishing thunderbolt and holding aegis, Karosthi legend around, monogram in field to left. Reference: Sear 7604.
Greco-Bactria was a Hellenistic-era Greek state, and along with the Indo-Greek Kingdom, the easternmost part of the Hellenistic world in Central Asia and the Indian subcontinent. It was founded c. 256 BC by the Seleucid satrap Diodotus I Soter and lasted until its fall c. 120 BC. It was ruled for most of its history by the Diodotid dynasty and Euthydemid dynasty.
Gold coin of Diodotus c. 245 BC. The Greek inscription reads: ΒΑΣΙΛΕΩΣ ΔΙΟΔΟΤΟΥ – "(of) King Diodotus".
Corinthian capital, found at Ai-Khanoum, 2nd century BC
Coin depicting the Greco-Bactrian king Euthydemus 230–200 BC. The Greek inscription reads: ΒΑΣΙΛΕΩΣ ΕΥΘΥΔΗΜΟΥ – "(of) King Euthydemus".
Bactrian phalera with military elephant carrying a howdah fortress manned by a soldier wearing a Macedonian helmet. 2nd century BCE, Hermitage Museum.