Constantine I AE Follis. 

Obv: IMP CONST-ANTINVS AVG, laureate, cuirassed bust right wearing 
 high-crested helmet 
Rev: VICTORIAE LAETAE PRINC PERP, two Victories standing facing one another 
 holding shield inscribed VOT PR on altar. Altar decoration Helvetica 2d 
 (diamond with dot at each corner and dot in centre). 
Mintmark: P star-over-crescent A. 

RIC VII Arles 188, rated R3

Contributed by Dane for George Clegg (biggyg2), April, 2008.