Maximinus II, as Caesar. AD 305-308. AE follis 5.01 g. Cyzicus, struck AD 308. 

GAL VAL MAXIMINVS NOB CAES, laureate head right.
GENIO CAESARIS, Genius of the Caesar standing left, holding patera and cornucopiae.

Mintmark MK Gamma.

RIC VI Cyzicus 34.

With permission of Freeman & Sear - Gemini I, Session 2, Lot: 471, Jan 11-12, 2005.