Arsaces I was the first king of Parthia, ruling from 247 BC to 217 BC, as well as the founder and eponym of the Arsacid dynasty of Parthia. The leader of the Parni, one of the three tribes of the Dahae confederacy, Arsaces founded his dynasty in the mid-3rd century BC when he conquered the satrapy of Parthia from Andragoras, who had rebelled against the Seleucid Empire. He spent the rest of his reign consolidating his rule in the region, and successfully stopped the Seleucid efforts to reconquer Parthia. Due to Arsaces' achievements, he became a popular figure amongst the Arsacid monarchs, who used his name as a royal honorific. By the time of his death, Arsaces had laid the foundations of a strong state, which would eventually transform into an empire under his great-grandnephew, Mithridates I, who assumed the ancient Near Eastern royal title of King of Kings. Arsaces was succeeded by his son Arsaces II.
Coin of Arsaces I. The reverse shows a seated archer carrying a bow, with the Greek legend reading "ΑΡΣΑΚΟΥ" (right) and "[AYT]OKPATOP[OΣ]" (left), meaning [coin of] "Arsaces autocrator".
Parthian mounted archer, located in Palazzo Madama, Turin.
Tetradrachm of Seleucus II Callinicus, king (basileus) of the Seleucid Empire.
Overview of the ruins of Nisa, the former royal residence of the Arsacids.
The Parthian Empire, also known as the Arsacid Empire, was a major Iranian political and cultural power centered in ancient Iran from 247 BC to 224 AD. Its latter name comes from its founder, Arsaces I, who led the Parni tribe in conquering the region of Parthia in Iran's northeast, then a satrapy (province) under Andragoras, who was rebelling against the Seleucid Empire. Mithridates I greatly expanded the empire by seizing Media and Mesopotamia from the Seleucids. At its height, the Parthian Empire stretched from the northern reaches of the Euphrates, in what is now central-eastern Turkey, to present-day Afghanistan and western Pakistan. The empire, located on the Silk Road trade route between the Roman Empire in the Mediterranean Basin and the Han dynasty of China, became a center of trade and commerce.
The silver drachma of Arsaces I (r. c. 247 – 211 BC) with the Greek language inscription ΑΡΣΑΚΟΥ "of Arsaces"
Parthia, shaded yellow, alongside the Seleucid Empire (blue) and the Roman Republic (purple) around 200 BC
Drachma of Mithridates I, showing him wearing a beard and a royal diadem on his head. Reverse side: Heracles/Verethragna, holding a club in his left hand and a cup in his right hand; Greek inscription reading ΒΑΣΙΛΕΩΣ ΜΕΓΑΛΟΥ ΑΡΣΑΚΟΥ ΦΙΛΕΛΛΗΝΟΣ "of the Great King Arsaces the Philhellene"
Drachma of Mithridates II (r. c. 124–91 BC). Reverse side: seated archer carrying a bow; inscription reading "of the King of Kings Arsaces the Renowned/Manifest Philhellene."