This uncirculated 20 Turkish lira banknote was introduced by the Central Bank of Turkey in 1974 under the 1970 Law. It has a light brown color scheme and bears the signatures of Osman Siklar and Yavuz Canevi. Its obverse side honors the first president of Turkey Mustafa Kemal Ataturk. Its reverse side portrays the Anitkabir, also known as the memorial tomb of Ataturk in Ankara. Security features of the note include a solid security thread, a watermark of Ataturk, and dimensions of 143 mm x 65 mm. The banknote has the prefix letter I.