Valens AE3. Arles. 364-367 AD. 

DN VALEN-S PF AVG, pearl-diademed, draped and cuirassed bust right.
GLORIA RO-MANORVM, Emperor holding labarum, standing right, 
looking back, dragging a kneeling captive behind him by the 
hair. 
OF-III across fields.
Mintmark CON. 

RIC IX Arles 16b, type xii(c); Sear 19721-19727.

Offered by Rtnumis on delcampe.net, Feb. 2016.