Antoninianus - Constantius I VNDIQVE VICTORES

Constantius I struck this issue as Caesar under the Tetrarchic system Diocletian formalized in 293 AD — a deliberate restructuring of imperial power into four co-rulers, each assigned a specific theater of military operations. The VNDIQVE VICTORES legend, "victorious everywhere," was a coordinated propaganda message shared across multiple Tetrarchic mints simultaneously, reinforcing the fiction of unified, unstoppable imperial authority at a moment when the empire was in fact being defended in pieces by four separate armies.

RIC V.2 645A places this among the later antoniniani issues, struck just as Diocletian was phasing out the denomination entirely in favor of his currency reform of 294 AD.