Coin Pièce Kazakhstan 100 tyin Bi-metallic 2025

This 100 Tenge coin issued by Kazakhstan in 2025 belongs to the series dedicated to the emblematic fauna of the Central Asian region. It honours the Steppe Eagle (Aquila nipalensis), a majestic bird of prey widely distributed across the vast plains and steppes of Kazakhstan, whose presence holds deep cultural and natural significance for this territory.

The coin is made of bimetal, a minting technique combining two distinct metal alloys, one forming the central core and the other forming the outer ring. This process gives the coin a characteristic visual contrast, clearly distinguishing the two concentric zones and also providing enhanced security against counterfeiting. It has a diameter of 24.5 mm and a weight of 6.45 grams, dimensions corresponding to the usual standards for circulation coins of this denomination in Kazakhstan.

The face value is 100 Tenge, Kazakhstan's main monetary unit, subdivided into tyin. The obverse of the coin features the institutional elements characteristic of issues from the National Bank of Kazakhstan, while the reverse is dedicated to the depiction of the Steppe Eagle, whose distinctive morphological features ? impressive wingspan, dark brown plumage and powerful silhouette ? make it a particularly suitable subject for coin engraving.

The Steppe Eagle is listed among the species classified as endangered by the International Union for Conservation of Nature (IUCN), which gives this issue an additional resonance in terms of raising awareness of the biodiversity of the Eurasian steppes.