CONSTANTINVS IVN NOB C, laureate, draped, cuirassed bust left / PROVIDEN-TIAE CAESS, Campgate, seven layers, two turrets, star above, no door. Dot in doorway. Mintmark SMANTB. 19mm, 2.87 grams. Antioch mint, minted 330-334 AD. RIC VII Antioch 73. SKU x3528-53313