Constantine II, as Caesar, 337 - 340 AD
AE Follis, Treveri Mint, 17mm, 2.14 grams
Obverse: CONSTANTINVS IVN NOB C, Laureate and cuirassed bust of Constantine right.
Reverse: GLORIA EXERCITVS, Two soldiers standing facing holding grounded shield and spear, their heads turned towards two standards between them, TRS. in exergue.
RIC 520