Watch List notes:

Constantine II. As Caesar, AD 316-337. Æ Follis (16.8mm, 2.69 g, 6h). Siscia mint, 5th officina. Struck AD 334-335. Laureate and cuirassed bust right / Two signa between two soldiers, each holding inverted spear and grounded shield; •ЄSIS•. RIC VII 236. Choice EF, dark brown patina with a few spots of verdigris.

Ex Classical Numismatic Auction X (21 March 1990), lot 980.