Constantine I, AE3, 326-327, Ticinum, Officina 3CONSTAN_TINVS AVGLaureate head rightD N CONSTANTINI MAX AVGCampgate with seven rows, two turrets, no doors, star above, top row blocks and dots, bottom row empty blocks, flared roof and baseT palm T in exergue 18mm x 19mm, 2.89g