Tissaphernes was a Persian commander and statesman, Satrap of Lydia and Ionia. His life is mostly known from the works of Thucydides and Xenophon. According to Ctesias, he was the son of Hidarnes III and therefore, the great grandson of Hydarnes, one of the six conspirators who had supported the rise of Darius the Great.
Portrait of Tissaphernes (445 BC–395 BC), from his coinage. Most of his coins are inscribed ΤΙΣΣΑ ("TISSA") in Greek under his portrait, permitting identification.
Tissaphernes was Satrap of Lydia, including Ionia, under the Achaemenid Empire.
Coin of Tissaphernes, with ΤΙΣΣΑ ("TISSA") clearly visible below neck. Astyra, Mysia. Circa 400-395 BC
Coinage of Phokaia, Ionia, circa 478-387 BC. Possible portrait of Satrap Tissaphernes, with satrapal headress, but since these coins have no markings, attribution remains uncertain.
Old Persian is one of two directly attested Old Iranian languages and is the ancestor of Middle Persian. Like other Old Iranian languages, it was known to its native speakers as ariya (Iranian). Old Persian is close to both Avestan and the language of the Rig Veda, the oldest form of the Sanskrit language. All three languages are highly inflected.
Close-up of the Behistun inscription
An Old Persian inscription in Persepolis