Vetranio AE3, Thessalonica Mint. AD 350. 

DN VETRANIO PF AVG, pearl diademed, draped, cuirassed bust right.
CONCORDIA MILITVM, Emperor standing front, looking left, 
holding labarum in each hand. 
A - delta across fields. 
Mintmark dot TR delta dot. 

RIC VIII Thessalonica 135; Sear 18904.

With permission of Roma Numismatics, July 2016.