Constantine II, as caesar (Constantine I, 306-337), Nummus, Cyzicus, AD 332-333; AE (17mm, 3.3 g); CONSTANTINVS IVN NOB C, diademed, draped and cuirassed bust r., Rv. GLOR - IA EXERC - ITVS, two soldiers standing facing one another with spear and shield; between them, two standards; on ex., SMK?.