National Bank of Kazakhstan has released "Hedgehog", a commemorative coin of the Series of coins "Red Book of Kazakhstan" made of proof-quality silver of 500 tenge and German silver of 50 tenge. Coins issued in circulation on June 7th 2013.
Commemorative Coins "Hedgehog", made of proof-quality silver and German silver, have identical images in obverse and reverse. The image on the coin is located on the smooth surface.
50 tenge CuNi coin.
Face value: 50 tenge;
Diameter – 31 mm, thickness – 2 mm, weight – 11,17 gram;
Mintage: 100 000 pcs.
500 tenge silver coin.
Face value: 500 tenge;
Quality: proof, metal - silver 0.925;
Diameter – 38.61 mm, weight – 31,1 gram;
Mintage: 5000 pcs.
Source of information: The National bank of Kazakhstan www.nationalbank.kz