Maxentius (306-312). AE Follis, Ostia mint. Obv. IMP C MAXENTIVS PF AVG. Laureate head right. Rev. AETERNITAS AVG N. Castor and Pollux, standing facing each other, each leaning on sceptre and holding bridled horse; in exergue, MOSTS. RIC VI 35. 7.37 g. 24.00 mm. Bright brown patina, with reddish golden highlights. Good VF.