Diobol — Hadrian — Alexandria

Obverse: Laureate head of Hadrian right

Reverse: Tyche standing, holding cornucopia and ship's rudder

Mass: 8.72 g

Diameter: 23 mm

This diobol was struck at Alexandria under Hadrian, whose reign ran from 117 to 138 AD; no legible legend or regnal year accompanies this example, so a precise date within the reign cannot be established. The mint continued Alexandria's long-standing practice of striking its own distinct, Greek-denominated coinage for circulation within Egypt, separate from the empire-wide system. The reverse depicts Tyche, goddess of fortune and personification of the city, holding a cornucopia in one hand and a ship's rudder in the other, the cornucopia signaling abundance and the rudder representing the steering of fortune's course.

The diobol was one of several small bronze denominations struck at Alexandria to serve everyday transactions within Egypt's closed provincial monetary system, which remained isolated from the empire-wide coinage until Diocletian's reforms centuries later. Hadrian's reign was notable in Egypt for his extensive travels through the province, including his visit in 130 AD and the founding of Antinoöpolis in memory of his companion Antinous, making Alexandrian coinage of this period a direct witness to one of the most engaged imperial relationships Egypt had with any Roman emperor.