The listing, Banknote from a country that no longer exists. Yugoslav 100 dinar, 1986 print. has ended.
This currency comes from Yugoslavia, a country that no longer exists. It was created after WW2 and was dissolved in 1992. The territory has since been divided into modern day Croatia, Macedonia and other countries. The banknote is a 100 dinar, printed in 1986. The horseman on the front is the "Monument of Peace" statue by Antun Augustinčić that is in New York in front of the main UN building. The back shows men and women holding hands in a circle. My guess to that is that it has a bit of reference background to Slavic cultural dances, some of which are performed with groups in circles. I'm sure there's deeper intended meanings to it as well.