Maxentius Follis, struck AD 308 - 310 at Rome mint.
Obv: IMP C MAXENTIVS P F AVG, laureate head right.
Rev:
CONSERV VRB SVAE / R B Q (in exergue), Roma seated facing in hexastyle temple holding globe and spear, shield at feet.
5,45 g, 24 mm.
RIC 210
traces of silvering