Obverse: face value“50 TENGE” in the center. Ornamental octagonal outlet at the top, an element of national ornament at the bottom, the abbreviation “KUB.
Reverse: image of Aktau coat of arms in the centre, «REPUBLIC OF KAZAKHSTAN» and year of coinage “2012” along circumference. Inscriptions and number are divided by points.
Lateral face is grooved.
Diameter – 23 mm, weight – 4,71 gram
Mintage: 50 000.