Avesta word for "praise-song" (Bartholomae: "Lobgesang"); that word is not actually attested in any text. The surviving texts of the Avesta, as they exist today, derive from a single master copy produced by Sasanian Empire-era (224–651 CE) collation and recension. That master copy, now lost, is known as the 'Sassanian archetype'. The oldest surviving manuscript ("K1") of an Avestan language text is dated 1323 CE. Summaries of the various Avesta texts found in the 9th/10th century texts of Zoroastrian tradition suggest that a significant portion of the literature in the Avestan language has been lost. Only about one-quarter of the Avestan
Mehrdad Avesta prison for 7 years as a political prisoner, because of his poems against Pahlavi Regime. He got married twice, in 1953 and 1965, and had a son and 3 daughters. He received some practices under supervision of Mone, Russel, Sartre, and Jamalzadeh. He toured around the world, visiting different countries and different people, giving speeches and receiving education in philosophy and theosophy. He died at the age of 62 because of heart attack, and is buried in Behesht-e Zahra in Astists section. Mehrdad Avesta Mehrdad Avesta (; 8 August 1930 – 6 May 1991) was an Iranian contemporary poet. Mohammad