Current Polish coins and banknotes issued by the National Bank of Poland. Coins Although some of the coins were minted as early as 1990, they were not released until January 1, 1995, when the złoty was redenominated after hyperinflation was harnessed. There are 100 grosz (gr) to one złoty (zł). Mintage Special issue 5zł coins These special issue coins have value and are intended for general circulation. Banknotes Commemorative banknotes See also Poland and the euro Polish złoty Commemorative coins of Poland References Currencies of Poland Lists of coins