Watch List notes:

Constantine II. As Caesar, A.D. 317-337. AE 3 (18.3 mm, 3.43 g, 6 h). London mint, struck A.D. 318. FL CL CONSTANTINVS IVN N C, laureate, draped, and cuirassed bust right / SOLI INVICTO COMITI, Sol standing left, raising right hand, holding globe in left, chlamys across left shoulder; crescent in left field, PLN in exergue. RIC 145. EF/VF.