selective blur on a one czech crown coin with the mention one crown written in czech, on a black background. czk, or

one czech crown coin korun koruna ceska rub coins economy republic czechia business finance money currency czk exchange financial saving cash symbol economic russian banking market economical black background isolated spending budget wealth investment ruble save bank shiny monetary metal change metallic treasure rate selective blur mention written background 1993 european union#39aph39#s currencies legally bound adopt euro future official name äesk