Diocletian, AE follis, Rome, AD 299. 29 mm, 7.36 g.

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

Mintmark: P star

RIC VI Rome 94a; Sear 12777.

With permission of Roma Numismatics E-Live Auction 1, Lot 810, July 2018.