Related stamps to Iran
Soviet Union 1973 - The 600th Birth Anniversary of Imadeddin Nasimi
Brazil 1993 -The 3rd Anniversary of the Iberian-American Summit Conference, Salvador
Soviet Union 1973 - Millenary of Abu Reihan al Biruni
UN New York 1960 - U.N. Economic Commission for Asia and the Far East or "ECAFE"
1969 The 50th Anniversary of League of Red Cross Societies
Turkey 1965 - The 1st Anniversary of the Regional Development Co-operation Pact
2012 The 50th Anniversary of the Asian-Pacific Postal Union
1971 The 50th Anniversary of Hashemite Kingdom of Jordan
50th Anniversary of Thai & Iranian Diplomatic Relations