This coin has a workshop that is not listed in RIC. Lech already has an example -
http://www.forumancientcoins.com/notinric/6her61_g.htmlMaximinus II
A.D. 311
24x25mm 5.5gm
IMP C GAL VAL MAXIMINVS P F INV AVG; Laureate head right.
GENIO IMPERATORIS; Genius standing facing, head left, modius on head, naked but for chlamys across left shoulder, liquors flowing from patera in right hand, cornucopiae in left, star / crescent across fields.
In ex. HTΓ
RIC VI Heraclea 61