CONSTANTI-NVS MAX AVG, rosette-diademed, draped and cuirassed bust right. / GLORIA EXERCITVS, two soldiers standing front, heads turned inward, two standards between them, each with spear and shield. Mintmark ꞏASISꞏ in exergue. 17mm, 2.74 grams. Siscia mint. RIC VII 235. SKU X91-53509
There is a stain on Constantine's face.