IX World Youth Festival. Sofia. 1968 (Cuba 1978)

28 July (Cuba ) within release Youth festivals goes into circulation Stamp IX World Youth Festival. Sofia. 1968 face value 13 Cuban centavo

Stamp IX World Youth Festival. Sofia. 1968 in catalogues
Michel:	Mi:CU 2326

Stamp is square format.

air mail

Also in the issue Youth festivals:

• Stamp - IV World Youth Festival. Bucharest. 1953 face value 3;
• Stamp - V World Youth Festival. Warsaw. 1955 face value 3;
• Stamp - VI World Youth Festival. Moscow. 1957 face value 13;
• Stamp - World Youth Festivals. 1957-1973 face value 5*13;
• Stamp - VII World Youth Festival. Vienna. 1959 face value 13;
• Stamp - VIII World Youth Festival. Helsinki. 1962 face value 13;
• Stamp - IX World Youth Festival. Sofia. 1968 face value 13;
• Stamp - X World Youth Festival. Berlin. 1973 face value 13;
• Stamp - XI World Youth Festival. Havana. 1978 face value 30;
• Stamp - I World Youth Festival. Prague. 1947 face value 3;
• Stamp - World Youth Festivals. 1947-1955 face value 5*3;
• Stamp - II World Youth Festival. Budapest. 1949 face value 3;
• Stamp - III World Youth Festival. Berlin. 1951 face value 3;