Diocletian (284-305 A.D.) - AE Follis - 26mm, 9.58gr
Obverse - IMP C C VAL DIOCLETIANVS PF AVG
Diocletian, his laureate head right.
Reverse - GENIO POPV-L-I ROMANI
Genius standing left, modius on head, naked but for chlamys over
left shoulder, holding patera (from which liquor flows) in right and
cornucopiae in left hand.
HTG in Exergue.

Minted at officina Gamma in Heraclea (Marmara Ereglisi, Turkey) in 297 or 298 A.D..
Reference:
Sutherland, C.H.V., "Roman Imperial Coinage", Volume 6 (RIC), Heraclea, p531, nr 19a.
Voetter, Otto, "Die Münzen der römischen Kaiser, Kaiserinnen und Caesaren von Diocletianus bis Romulus, Katalog der
hinterlassenen Sammlung und Aufzeichnung des Herrn Paul Gerin" (Voetter-Gerin), Heracleia, Diocletianus, p111, nr 8.
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 6D
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p303, nr. 3533-3534, variety from Heraclea mint.
Van Meter, D., "Handbook of Roman Imperial Coins", p277, nr 41, variety with Ol/7.
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p393, nr.98 (B12, O26, R048, T047, M06)
Quality: Very Fine+