Watch List notes:

Constantine II as Caesar (317-337). AE Follis, 320 AD. Londinium mint. Obv. CONSTANT INVS IVN N C. Bust radiate draped and cuirassed left. Rev. Two Victories standing facing one another, holding shield set upon altar inscribed with star-in-wreath; in exergue PLN. RIC 181. AE. g. 2.31 mm. 19.00 R.