Maxentius, Ostia mint, officina 1, struck 309-312 AD.,
Æ Follis (24-25 mm / 6,13 g),
Obv.: IMP C MAXENTIVS P F AVG, laureate head of Maxentius right.
Rev.: AETE - RNITAS - AVG N / M OST P , the Dioscuri Castor and Pollux, each with star above cap, naked but for chlamys hanging from shoulders, standing facing each other, each leaning on scepter with outer left arm and holding bridled horse with inner arm.
RIC VI, 404, 35 (C2) .