Watch List notes:

Constantine II as Caesar (317-337). AE 19mm, Nicomedia mint, 321-324. D/ Bust right, laureate, draped, cuirassed. R/ Jupiter standing left, wearing chlamys over left shoulder, holding Victoria and scepter; to left, eagle holding wreath; to right, captive. RIC 50. AE. g. 2.82 mm. 19.00 Desert-brown patina. VF/About VF.