Watch List notes:

Commemorative Series, 330-354. Follis (Bronze, 16 mm, 2.01 g, 5 h), Rome, struck under Constantius II, circa 348. ROMA Helmeted, draped and cuirassed bust of Roma to right. Rev. P - R Virtus standing front, head to right, holding inverted spear in her right hand and placing her left on shield set on ground. RIC 104 corr. (Virtus not emperor). Very fine.