Probus, AE antoninianus, Serdica. AD 277. IMP CM AVR PROBVS AVG, radiate, draped and cuirassed bust right. PROVIDEN DEOR, Providentia standing right, holding two standards, facing Sol standing left, holding globe and raising right hand. Star in lower centre. Mintmark KA Gamma. RIC V-2 Serdica 845; Cohen 472. Contributed by Duane Pass, June, 2003.