Watch List notes:

Maxentius. AD 307-312. Æ Follis (23.5mm, 5.86 g, 11h). Ostia mint, 1st officina. 2nd emission, 1st phase, AD 309-310. Laureate head right / Castor and Pollux, each with star above cap, naked but for chlamys hanging from shoulders, standing facing each other, each leaning on scepter and holding the bridled horse; MOSTP. RIC VI 35; Drost 30c. Near EF, brown patina.

From the D. C. Kopen Collection.