Watch List notes:

Constantine I (307-337). AE Follis, Rome mint, 312-313 AD. Obv. IMP CONSTANTINVS PF AVG. Laureate and cuirassed bust right. Rev. SPQR OPTIMO PRINCIPI. Legionary eagle between two standards; in exergue, RP. RIC VI 349 a. AE. g. 4.82 mm. 22.00 Green brown patina. Good VF.