Nerva - Augustus of Imperium Romanum from 96 to 98
Marcus Cocceius Nerva Caesar Augustus was Roman Emperor from 96 to 98.

On 18 September 96, Domitian was assassinated in a palace conspiracy involving members of the Praetorian Guard and several of his freedmen. On the same day, Nerva was declared emperor by the Roman Senate. He became Emperor at the age of sixty-five, after a lifetime of imperial service under Nero and the rulers of the Flavian dynasty.

Nerva's brief reign was marred by financial difficulties and his inability to assert his authority over the Roman army. After barely fifteen months in office, Nerva died of natural causes on 27 January 98. Upon his death he was succeeded and deified by Trajan, his adopted heir.
Nerva
Emperor Nerva of the Roman Empire

(1) Nerva 96 AD
Obverse: IMP NERVA CAES AVG P M TR P COS II P P, laureate head right
Reverse: AEQVITAS AVGVST, Aequitas standing left, holding scales and cornucopia
Ref: RIC 1; BMCRE 1; RSC 3
(2) Nerva 96–98 AD
Obverse: IMP NERVA CAES AVG P M TR P COS II P P, laureate head of Nerva right.
Reverse: IVSTITIA — AVGVST, Justitia seated right, holding scepter and branch.
Ref: RIC 6.
(3) Nerva 97 AD
Obverse: laureate head right; IMP NERVA CAESAR AVG_P M TR P COS III P P
Reverse: Aequitas holding scales and cornucopiae; AEQVITAS__AVGVST / S C
Ref: RIC II 77, BMCRE III 127, Cohen 7, ...
(4) Nerva 97 AD
Obverse: IMP NERVA CAES AVG P M TR P COS III P P, Head of Nerva facing right, wearing laurel wreath
Reverse: LIBERTAS PVBLICA, Libertas standing, holding pileus and vindicta
Ref: Imitating RIC II 19, RSC 113
(5) Nerva 96 AD
Obverse: IMP NERVA CAES AVG PM TR P COS II P P, Head of Nerva facing right, wearing laurel wreath
Reverse: CONCORDIA EXERCITVVM, Clasped Hands
Ref: RIC II Nerva 2