Abolhassan Sadighi () (5 October 1894 – 11 December 1995) was an Iranian sculptor and painter and was known as Master Sadighi. He was a student of Ghaffari. The statue of Ferdowsi in the Ferdowsi square, the statue of Khayyam in Laleh Park of Tehran, the statue of Nader Shah in his mausoleum in Mashhad, and the portrait of Abu-Ali Sina are examples of his works. Biography Abolhassan Sadighi was born in Oudlajan neighborhood of Tehran on 5 October 1894. His father, Mirza Bagher Khan Sadigoddoleh, was from the residents of Nur, Mazandaran; his mother, Malakeh Khanum, was one of Qajar princesses and known as "Shajan". But they had moved to Tehran years before the birth of Sadighi and settled in Oudlajan which was, at the time, one of the high-class neighborhoods of the capital. When he was seven, Sadighi went to Agdasiyyeh school which was one of the new schools and was founded by Saeed-ol-Olama Larijani. After finishing elementary education, he went to Alians School to continue and started painting there without having any mentor; his paintings on the walls of the school incited grievances of the principals. Although his noble family sought other dreams for him and his father was not inclined for his son to follow painting, but Sadighi's excessive interest in painting and designing made him quit studying at the last year of school and go to Kamal-ol-molk Ghaffari with his friend Ali Mohammad Heydaryan and get present in Ghaffari's class at his School of Fine Arts. After three years of studying, he achieved a high-class diploma on 1920 and started teaching students as a mentor at the same school. His outstanding protégé, Ali-Akbar San'ati, writes: "...[Sadighi] headlines in creating art so much that according to the deceased Esmail Khan Ashtiani, Lord Kamal-ol-molk often called him Mirza Abolhassan Khan the Rival for humor and encouragement!" School of Fine Arts A vague internal inclination pushed Sadighi to sculpture and while there was no sculpture mentor in Iran during the time and it was not taught anywhere including the School of Fine Arts, he formed a plaster statue of a child's half-trunk on 1922 by rudimentary tools and presented it to Ghaffari. By seeing the statue, the latter realized the talent of Sadighi, who was then one of the painting teachers of the school, and turned the greenhouse of the school to a sculpture workshop and Sadighi started