The first definitive postage stamp Airmail Zagreb-Dubrovnik was issued on 9 September 1991 and the first commemorative postage stamp on 10 December 1991 on the occasion of proclamation of independence of Croatia.
Prva redovita poštanska marka, Zračna pošta Zagreb-Dubrovnik, izdana je 9. rujna 1991. godine, a prva prigodna poštanska marka izdana je 10. prosinca 1991. godine u povodu proglašenja neovisnosti Republike Hrvatske.