Constantius I Antoninianus. Trier. 295 AD. 

CONSTANTIVS NOB C, radiate, draped bust right
VIRTVS AVGG, Constantius standing right, holding parazonium and inverted spear, foot on captive, C in left field, PTR in ex. 

RIC V 657; Cohen 300.

With permission of Roma Numismatics, June 2009