Vetranio. 350 AD. AE18mm (2.02 gm). Siscia mint. 

DN VETRA-NIO PF AVG, Laureate, draped, and cuirassed bust right.
GLORIA-RO-MANORVM, Vetranio standing facing, head left, holding 
standard inscribed with Chi-rho and transverse spear.

Mintmark Gamma SIS. 
RIC VIII 294; LRBC 1180. 

Scarce.
Offered by Áureo & Calicó - Auction 258, March 2014.
Starting Price: 50 EUR.