Constantine I. Trier.

CONSTA-NTINVS AVG, helmeted, cuirassed bust right.
VICTORIAE LAET PP, two Victories holding shield inscribed VOT PR over altar. Altar type Helv. 5a (star within a
frame). 
Mintmark: P (?) TR.

RIC VII Trier 229 var (obv. break, altar type and mintmark). 

Contributed by Steve Gaunt, May 2010.