Constantine I, AE3, 325-326, Arelatum, Officina 1
CONSTAN_TINVS AVG
Laureate head right
VIRTV_S AVGG
Campgate with nine rows, four turrets, open doors with two pellets in each panel, star above, top and bottom rows empty
blocks
PA crescent RL in exergue
19mm x 21mm, 2.71g