Watch List notes:

Constantine II, as Caesar, 316-337. Follis (Bronze, 18.5 mm, 2.43 g, 11 h), struck under Constantine I, Rome, 320. CONSTANTINVS IVN NOB C Laureate, draped and cuirassed bust of Caesar Constantinus to right. Rev. VOT X • X / RT in three lines within laurel wreath. RIC - cf. 211-212 for Constantinus I and Licinius respectively. Extremely rare. Very fine.