Watch List notes:

Maxentius. AD 307-312. Æ Follis (25mm, 4.95 g, 1h). Ostia mint, 3rd officina. 2nd emission, phase 2, beginning AD 310-end AD 312. Laureate head right / Mars advancing right, holding spear and trophy over shoulder; MOSTT. RIC VI 495; Drost 53. Rough green and brown surfaces. Near VF. Rare.