Alp Arslan — cropped from Miniature painted illustration from the Majma' al-Tawarikh of Hafiz 'Abru. Depicts accession to the throne of Herat by Alp Arslan (20 January 1029 – 15 December 1072)
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=25637308