Słowa kluczowe: Sasanian history, Sasanian numismatics, Sakastan, Eastern Iran., Kushano-Sasanians, Kushanshahs, Sasanians, numismatics, religious iconography, Iranian deities, Zoroastrian imagery., kingship ideology, Seleucids, Bactria, India, Arsacids, Persis, Elymais, Characene, Sakas, Indo-Scythians, Kushans, Sasanians. , Book of the Laws of the Countries, Eusebius, Clementine Recognitions, the apostle Thomas, central Asia, the Parthian empire, Christianity., Vologases VI, Artabanus V, Parthian numismatics, Parthian history., rock reliefs, Kong-e Yār ‘Alīvand, Kūzestān., Parthian archaeology, Parthian economical history, Old Nisa, storage and administration practice, sealings. , Imšao, Huviška, Kushan, Karšiptar, Yima, Yama., Multilingualism and communication, Iranian languages, Achaemenian Empire, Sogdian and Bactrian, “Aryan” languages, glottonyms., ancient Termez, Northern Bactria, Franco-Uzbek Archaeological Expedition of Northern Bactria. , Hellenistic Bactria, Ai Khanoum, Alexander the Great, Seleucid kings, Graeco-Bactrian kings, Greek colonization., Hyrcania, logistics.