Watch List notes:

Constantine I. A.D. 307/10-337. Æ follis (19 mm, 3.17 g, 12 h). Arelate mint, Struck A.D. 328. CONSTAN-TINVS AVG, diademed head right / VIRTVS AVGG, camp-gate with doors open surmounted by four turrets; above, star; S-F//SCONST. RIC 321. Good VF.