I have a couple of unlisted varieties from this issue as well...
First one is Galerius...
obv: MAXIMIANVS NOBIL CAES, laureate draped bust right, seen from rear
REV: FORTVNAE REDVCI AVGG NN, Fortuna seated l, right holding rudder over globe or wheel, left holding cornucopia; * in field, ATR in ex
RIC: unlisted for this bust type/legend combination, similar to RIC 391
Second is Constantius...
obv: CONSTANTIVS NOBIL C, Helmeted bust left, holding scepter over right shoulder and shield with left hand
rev: FORTUNAE REDVCI CAESS NN, Fortuna standing left, holding rudder and cornucopia; * in field; ATR in ex
RIC: unlisted for this bust type/legend combination, similar to RIC 411 (unlisted officina, too)