The National and International Philatelic exhibition „Croatica 2015“ was ceremoniously opened on March 31, 2015 at the French pavilion in Zagreb. With this exhibition the Croatian Philatelic Federation celebrates its 75th anniversary of establishment. There are 86 exhibitors from Croatia, Austria, Czech Republic, Hungary, Slovakia, Slovenia, and for the first time Spain. You could see philatelic expositions exposed in more than 260 showcases. The President of the Croatian Philatelic Federation, Mladen Vilfan, told that every country represents the best of its philately. He also emphasized that philately is an important factor in spreading and enrichening cultures and friendships between countries. The exhibition also represented NATO through stamps and postcards.