Vetranio AE3. 22.63mm. Siscia. 350 AD.

Obv: DN VETRA-NIO PF AVG, pearl-diademed, draped and 
cuirassed bust right, A behind head, star before. 
Rev: HOC SIGNO VICTOR ERIS, Emperor, diademed and in 
military dress, facing, head turned left, holding 
standard with chi-rho on banner and transverse spear. 
To the right stands Victory, crowning him with a wreath 
and holding a palm branch. 

A in left field
Mintmark dot epsilon SIS star.

RIC VIII Siscia 292; Sear 4042

Used with permission of TimeLine Originals (www.time-lines.co.uk), December, 2009