Constantius II. As Caesar, A.D. 324-337. AE follis (20mm, 2.67 g). Cyzicus mint, struck A.D. 325-326. FL IVL CONSTANTIVS NOB C, laureate, draped and cuirassed bust left / PROVIDENTIAE CAESS·, campgate with two turrets and one star above, SMKΔ· in exergue.