Commemorative coin of 20 Hryvnias denomination is dedicated to a great union of Scythian cattle-breeding and agricultural tribes (7th century B.C. - 3d century A.D.) which lived in the territory of steppe- and forest-steppe regions of the present-day Ukraine. The political union of Scythian tribes played important role in the life of south-western Europe and northern Black Sea regions. In circulation since October, 30, 2001.