This coin was struck from 3 ounces of pure silver. The reverse depicts a falcon. To emphasise its majesty, UV printing has been applied to the background, making the silver figure of the bird stand out significantly. The coin comes in an elegant box with a certificate of authenticity. Limited edition of 750 pcs.  The falcon is a species of medium-sized bird of prey. It inhabits all continents with the exception of Antarctica. In Poland, it is an extremely rare breeding bird. The Falcon's flight is agile and energetic, although it calms down at longer distances. The speed at which the falcon moves when attacking game was measured by Ken Franklin in the 1990s. He jumped with the bird at high altitude from a plane and reached a speed of 400 km/h. However, he believes that it could be even faster.