Constantine II, son of Constantine I (the Great), 316-337 AD
AE Follis, Treveri [ 21 mm, 2.36 g, 6h]
Obv: CONSTANTINVS IVN NOB C; Laureate, draped and cuirassed bust left, holding mapp and Victory on globe.
Rev: BEATA TRANQVILLITAS; Altar inscribed VOTIS XX, globe on top, STR dot beneath
References: RIC 353, Van Meter 30