Croatia. Official Mint Set of Commemorative 25 Kuna Circulation Coins 1997 (No Reserve Price) In 1997, the Croatian National Bank issued and put into circulation a new coin denominated at 25 kuna. The coin, intended to be issued on special occasions, has the features of a commemorative circulation coin, with the motif on the obverse related to the occasion marked. Shaped as a regular dodecagon, the commemorative 25 kuna circulation coin is bimetallic (with the core exhibiting gold and the ring silver lustre). Three different issues of the commemorative 25 kuna circulation coin were minted in 1997 and were combined in a numismatic set: * Croatian Danube Region * 1st Croatian Esperanto Congress * Republic of Croatia Admission into the UNO Included with this set is a West German 2 Deutsche Mark 1973