Eucratides I, also called Eucratides the Great, was one of the most important Greco-Bactrian kings. He conquered large parts of northern India, and minted a vast and prestigious coinage, suggesting a rule of considerable importance and prosperity. His immediate successors were the last Greek kings to rule in Bactria.
Rendering of Eucratides on a 20-stater gold coin, found in Bukhara and later acquired by Napoleon III. Now held at the Paris Cabinet des Médailles.
The "Eukratideion", gold coin of Eucratides I (obverse and reverse)
Coin with flange visible
Tetradrachm Eukratides I, obverse; NMAT RN474-1
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.