Julius Cacka

Julius Cacka

• Chairman of Czech Philatelic Union
• Chief of union branch KOSMOS
• Member of Czech Philatelic Union Appraisers committee in the astro-philately field, juryman for astro-philately class and thematic philately class
• Exhibits: Typology and counterfeits of Soviet stamps with Kosmos theme (Glod Medal) and Cooperation of Russians in Space Exploration in 1957-1995 (Gold Medal)
• Author or co-author of 6 books and brochures