Certainly not Maximinus II with the obverse legend having 'MAXIMIANVS' not 'MAXIMINVS'. With that name and the pointed nose, that has to be Maximian.
Siscia mint and Γ officina, RIC VI Siscia 108b: https://numismatics.org/ocre/id/ric.6.sis.108b
Siscia mint and Γ officina, RIC VI Siscia 108b: https://numismatics.org/ocre/id/ric.6.sis.108b




















