Constantine I, AE follis, Rome, 312-313 AD.

IMP C CONSTANTINVS PF AVG, laureate, cuirassed bust right.
GENIO POPV-LI ROMANI, Genius standing left, modius on head, 
naked except for chlamys over left shoulder, holding patera and 
cornucopiae
Mintmark: RP

RIC VI Rome 289, rated rare.

Contributed by Eric Relph, Feb. 2012