Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (18mm, 3.20 g, 6h). Nicomedia mint, 3rd officina. Struck AD 330-335. Rosette-diademed, draped, and cuirassed bust right / Two soldiers standing vis-à-vis, each holding reversed spear and shield set on ground; two signa between them; SMNΓ. RIC VII 188. Superb EF, brown patina.

From the Dr. Allan Smith Collection.