Stater - Sauromates I Hadrian

Sauromates I ruled the Bosporan Kingdom as a client king under Roman authority, and these staters reflect that arrangement directly — the obverse carries the portrait of the reigning Roman emperor while the Bosporan king appears on the reverse, a visual hierarchy that left no ambiguity about who held ultimate power. The series continued a gold coinage tradition the Bosporan kings had maintained almost uninterrupted since the late first century BC, remarkable for a peripheral kingdom that outlasted dozens of more prominent neighbors.

By 124 AD, Hadrian was mid-way through his extensive provincial tours, and Roman engagement with the Black Sea client states was active policy rather than passive oversight.