Roman Empire. Lot of 5 selected AE coins of 4th century AD. Licinius I, AE Follis, Siscia mint, RIC 17, rare; Constantine II Caesar, AE Follis, Heraclea mint, RIC 107, scarce; Constans, AE 19mm., Thessalonica mint, RIC 109; Valentinian I, AE 17mm., Siscia mint, RIC 15 a; Gratian, AE 23mm., Constantinople mint, RIC 52 a. Good VF:Good EF.