The portrait of Al Farabi was represented on banknote of sample of 1993 with face value of 1 tenge. The banknote is withdrawn from circulation now.
Obverse: an image of the state emblem of the Republic of Kazakhstan in the central part; face value of the coin «20», and inscription «TENGE» at lower sector; inscriptions «REPUBLIC OF KAZAKHSTAN» in Russian and Kazakh along the circumference; protruding edge along the circumference.
Reverse: in the central part the portrait of Al Farabi is placed.
Lateral face is grooved
Weight: 11, 17 g.
Diameters: 31 mm.
The coin comes in capsule and blister.