Numerian - Augustus of Imperium Romanum from July 283 to 20 November 284
Marcus Aurelius Numerius Numerianus Augustus was Roman Emperor from 283 to 284 with his older brother Carinus.

They were sons of Carus, a general raised to the office of praetorian prefect under Emperor Probus in 282. When Carus died in 283, the two brothers became Augusti.

Their reign was short; in 284 Numerian was found dead in his coach while travelling to Rome to consolidate his power.
Numerian
Emperor Numerian of the Roman Empire

(1) Numerian 284 AD
Obverse: IMP C M AVR NVMERIANVS PF AVG, radiate, draped bust right
Reverse: PAX AVGG, Pax standing left, holding olive branch and sceptre
Ref: RIC 392
(2) Numerian VIII 283 AD
Obverse: radiate, cuirassed bust right; IMP C NVMERIANVS P F AVG
Reverse: Jupiter standing left, holding Victory and scepter; eagle to left; IOVI__VI_CTORI / KAB
Ref: RIC V-2, 409
(3) Numerian II 283 AD
Obverse: radiate, draped and cuirassed bust right; IMP C M NVMERIANVS NOB C
Reverse: Numerian standing right, holding scepter, receiving Victory on globe from Jupiter standing left, holding long scepter; VIRTVS AV_GGG / * / ς / XXI
Ref: RIC V-2, 378