Promotion and the development of philately, Riga, 1999 – World Day of the Protection of the Ozone Layer
Commemorative postage stamp World Day of the Protection of the Ozone Layer by the author Ivica Belinić won one of 10 Grand Prix in the category of most beautiful issues but also a prize for the best stamp and the best postage cancellation.

Exhibition WIPA, Vienna, 2000 – World Day of the Protection of the Ozone Layer
At the exhibition WIPA held in 2000 in Vienna, Croatian Post was awarded prize for the commemorative postage stamp World Day of the Protection of the Ozone Layer by the author Ivica Belinić