Watch List notes:

Constantine I, 307/310-337. Follis (Bronze, 21 mm, 2.86 g, 12 h), Rome, 312-313. FL VAL CONSTANTINVS AVG Radiate, draped and cuirassed bust of Constantine I to right, seen from behind. Rev. VIRT EXE-RCIT GALL / X - VI / RP Virtus standing front, head to left, holding inverted spear in her right hand and parazonium in her left. RIC 360. Very rare. Somewhat smoothed and with light deposits, otherwise, good fine.

The reverse of this interesting issue honors Constantine's Gallic army, with which he defeated Maxentius in the Battle of the Milvian Bridge.