Maximianus (286-305, 306-308, 310 A.D.) -  Post-Reform AE Radiate of his 1st reign - 25.97mm, 2.29gr
Obverse
IMP C MAXIMIANVS PF AVG
Maximianus, his radiate and draped (also cuirassed?) bust right
Reverse
VOT XX FK, Legend in wreath.
(FK = FELIX KARTHAGO)

Minted in Carthago in 302 or 303 A.D.
Reference: 
Sutherland, C.H.V., "Roman Imperial Coinage", Volume 6 (RIC), Carthago, p427, nr 37b, obverse 2a(B)
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 40M, plate 3
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p310, nr. 3640, variation with FK
Van Meter, D., "Handbook of Roman Imperial Coins", p278, nr. 46, Obverse variety Ol/5, reverse variety with FK
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p401, nr. 56 (B52, O46, R153, T148, M06)
Quality: Good+/Fine-