Constantius II (337-361). Æ (21.5mm, 4.1g). Siscia mint, 3rd officina. Struck AD 351-355. Pearl-diademed, draped, and cuirassed bust right R/ Helmeted soldier to right, holding spear and shield, spearing fallen horseman on ground to left; shield below to right; *ΓSIS. RIC VIII 350; LRBC 1218.