Other Countries - First Day Cover
Turkey 1980 - The 1000th Anniversart of the Birth of Ibn Sina Avicenna, Philosopher and Physician
Turkey 1956 - Visit of Shah of Iran to Turkey FDC
Turkey 1978 - The 100th Anniversary of the Birth of Riza Shah Pahlavi of Iran
Turkey 1956 - Visit of Shah of Iran to Turkey
Turkey 1956 - Visit of Shah of Iran to Turkey FDC
Turkey 1970 - The 6th Anniversary of the Regional Co-operation for Development
Turkey 1976 - Regional Co-operation for Development
Turkey 1978 - Regional Co-operation for Development
Turkey 1979 - Regional Co-operation for Development
1981 The International Year of the Disabled Persons
1982 Exploration and Peaceful Utilization of the Outer Space
1985 The Center of the International Work Association