Constantine II. As Caesar, A.D. 317-337. Æ 3 (19.9 mm, 3.06 g, 11 h). Sirmium mint, Struck A.D. 324-325. CONSTANTINVS IVN NOB C, laureate, draped and cuirassed bust right / ALEMANNIA DEVICTA, Victory advancing right, holding trophy and palm, bound captive at feet right; ·SIRM· in exergue. RIC 51; LRBC -. gVF.