Date of issue: 07 June 2013.
Obverse: stylized image of long-spine hedgehog in the center of the coin; face value of the coin "50 ТЕҢГЕ"; trade mark of Kazakhstan Mint and year of coinage "2013"; name issuing authority in Kazakh "КАЗАКСТАН YЛТТЫК БАНКІ"
Reverse: image of caked long-spined hedgehog; name of the coin «ҚАРА КІРПІ» in Kazakh language and «HEMIECHINUS HYPOMELAS» in Latin.