Description Obverse: In the left part of the coin the legend “500 TENGE” is located, indicating the face value of the coin and a circle inscription «Ag 925. 31,1gr. » indicating the production metal, its standard and weight. Trade mark of Kazakhstan Mint and the figure “2012” indicates the year of coinage. Along the circumference the legend “NATIONAL BANK OF KAZAKHSTAN” in Kazakh language means issuing authority. On the right part of the coin there is an image of the «HIERODULA TENUIDENTATA» in grows – his characteristic habitat. Reverse: Image of a couple of «HIERODULA TENUIDENTATA». On the circumference there is the legend with the name of the coin in Kazakh language and «HIERODULA TENUIDENTATA» – Latin name. Weight: 31, 1 gr. Diameter: 38, 61 mm. Quality: proof Mintage: 5 000 The coin comes in capsule with certificate of authencity (COA) and in original box.
