Ardashir II, was the Sasanian King of Kings of Iran from 379 to 383. He was the brother of his predecessor, Shapur II, under whom he had served as vassal king of Adiabene, where he fought alongside his brother against the Romans. Ardashir II was appointed as his brother's successor to rule interimly till the latter's son Shapur III reached adulthood. Ardashir II's short reign was largely uneventful, with the Sasanians unsuccessfully trying to maintain rule over Armenia.
Relief of Ardashir II in Taq-e Bostan
Drachma of Ardashir II.
Rock relief at Taq-e Bostan of the investiture of Ardashir II, flanked by Mithra and Shapur II.
The Sasanian Empire or Sassanid Empire, officially known as Eranshahr, was the last Iranian empire before the early Muslim conquests of the 7th to 8th centuries. Named after the House of Sasan, it endured for over four centuries, from 224 to 651, making it the second longest-lived Persian imperial dynasty after the Arsacids of the Parthian Empire.
Initial coinage of founder Ardashir I, as King of Persis Artaxerxes (Ardaxsir) V. c. 205/6–223/4 AD. Obv: Bearded facing head, wearing diadem and Parthian-style tiara, legend "The divine Ardaxir, king" in Pahlavi. Rev: Bearded head of Papak, wearing diadem and Parthian-style tiara, legend "son of the divinity Papak, king" in Pahlavi.
1840 illustration of a Sasanian relief at Firuzabad, showing Ardashir I's victory over Artabanus IV and his forces.
Rock relief of Ardashir I receiving the ring of kingship by the Zoroastrian supreme god Ahura Mazda.
Rock-face relief at Naqsh-e Rostam of Persian emperor Shapur I (on horseback) capturing Roman emperor Valerian (standing) and Philip the Arab (kneeling), suing for peace, following the victory at Edessa.