Constantius I Chlorus. AE fraction, 15mm. Rome, ca 293-295. 

Obv. CONSTANTIVS NOB CAES. Laureate, draped and cuirassed 
bust right. 
Rev. PRINCIPI IVVENTVT. Prince standing right, in 
military dress, holding transverse spear and globe. 

RIC VI Rome 53a

With permission of Artemide Asta and deamoneta.com, Nov, 2012