IMP MAXIMIANVS P AVG, radiate cuirassed bust right / PAX AVGG, Pax standing left holding Victory and transverse sceptre, officina letter "C" in exergue. 24mm, 3.41 grams. Lyons mint. Cohen 448; RIC 398.
Lots of the original silvering is still intact (though the scan does look better than the actual coin!)