Constantine I, AE3, 329, Constantina, Officina 1 CONSTAN_TINVS AVG Rosette-diademed, draped, cuirassed bust right PROVIDEN_TIAE AVGGCampgate with seven rows, two turrets, no doors, star above, top row arches and pellets in blocks, bottom rows empty blocks T | F across fields PCONST in exergue 20mm x 22mm