Constantius II. As Caesar, A.D. 324-337. Æ follis (18 mm, 2.44 g, 12 h). Siscia, under Constantine I, A.D. 330-333. FL IVL CONSTANTIVS NOB C, laureate and cuirassed bust of Constantius II right
/ GLOR-IA EXERC-ITVS, two soldiers standing facing, heads turned towards one another, each resting hand on grounded shield and holding inverted spear; between them, two standards; ΔSIS . RIC 221; LRBC 744. Dark green patina. Sharply struck and well centered. Extremely fine.
The dot in the middle of reverse is not a deliberate part of the design but rather an artifact of the die-engraving process, usually obliterated during striking.