FL IVL CONSTANTIVS NOB C.
GLORIA EXERCITVS
With bust #4: Diademed (pearls), cuirassed bust right
there is only this one: RIC 85 (VII, Cyzicus)
With busts #8: diademed (pearls), draped and cuirassed bust right
there is only this one: RIC 86 (VII, Cyzicus)
With busts #26: Laureate, cuirassed bust right
there are some different mints:
RIC 88 (VII, Antioch)
RIC 113 (VIII, Heraclea)
RIC 221 (VII, Siscia)
RIC 237 (VII, Siscia)
RIC 185 (VII, Thessalonica)
RIC 528 (VII, Trier)
With but#30: Laureate, draped and cuirassed bust right
there are numerous mints:
RIC 126 (VII, Cyzicus)
RIC 254 (VII, Siscia)
RIC 224 (VII, Thessalonica)
RIC 61 (VII, Constantinople)
RIC 75 (VII, Constantinople)
RIC 99 (VII, Cyzicus)
RIC 80 (VII, Cyzicus)
RIC 69 (VII, Cyzicus)
RIC 118 (VII, Heraclea)
RIC 138 (VII, Heraclea)
RIC 191 (VII, Nicomedia)
RIC 329 (VII, Rome)
RIC 186 (VII, Thessalonica)