Galerius - Caesar 293-305 AD, Augustus 305-311 A.D. -  AE Follis - 26mm, 5.89gr
Obverse - IMP C GAL VAL MAXIMIANVS P F AVG
Galerius, his laureate head right.
Reverse - GENIO IMP-ERATORIS
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.
Crescent in top left field, Γ in right field, ANT in Exergue.

Minted at the 3rd officina (Γ) in Antioch (Antakya, Turkey) in 308-309 A.D.

Reference:
Sutherland, C.H.V., "Roman Imperial Coinage", Volume 6 (RIC), Antioch, p631, nr 106a.
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), Antioch, Galerius, p38, nr 24.
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 197G
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p314, nr. 3719, variety from Antioch
Van Meter, D., "Handbook of Roman Imperial Coins", p281, nr 28a.
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p425, nr. 49 var. (B15, O20, R035, T32, M02)

Quality: Very Fine+
Scarcity: C