The popular worldwide series «Kuruluş Orhan» in recent episodes particularly interested Crimean Tatars. According to the plot, the Byzantine commander Flavius learns about his Crimean Tatar origin. The meaning of the tamga symbol on his dagger is revealed by the Turkish ruler Orhan. According to him, this sign belongs to the Turkic people of the Golden Horde — the Kipchaks. As is known, the Kipchaks constitute a significant part of the ethnic foundation of the Crimean Tatars.