Constantine II, AE follis. Aquileia. AD 320. 

CONSTANTINVS IVN NOB C, laureate, mantled bust left, 
holding Victory and mappa.
VIRTVS-EXERCIT, standard inscribed VOT X with two bound captives sitting at its base. 
S-F across upper fields. 
Mintmark AQT. 

RIC VII Aquileia 45; Sear 17288.

With permission of Hess-Divo AG Auction 314, Lot 1630, May 2009