Watch List notes:

Constantine I (307-337). AE Follis, Treviri mint. Obv. CONSTANTINVS AVG. Laureate head right. Rev. PROVIDENTIAE AVGG. Camp gate with two turrets, no doors, star above, PTR dot on crescent. RIC VI 475. AE. g. 3.31 mm. 18.50 A superb example. Lovely glossy chocolate brown patina. EF.