Constantine I, AE3, 327-328, Antioch, Officina 9CONSTAN_TINVS AVGLaurel and ladder diademed head rightPROVIDEN_TIAE AVGGCampgate with nine rows, two turrets, no doors, star above, top and bottom rows empty blocksD | E across fields, pellet in doorwaySMANT in exergue19mm x 20mm, 2.54g