The Commemorative Covers: Miscellaneous Covers


This chapter lists the commemorative covers related to ICAO’s activities which could not be linked to any other chapter of the Postal History; they are shown in chronological order.



43rd FICSA (Federation of International Civil Servants’ Associations) Council held in Montréal, Canada from 5 to 10 February 1990.


Visit of the UN Secretary General (Javier Pérez de Cuéllar) at ICAO Headquarters, Montréal, Canada on 12 February 1991, on the occasion of the International Conference on Air Law, which adopted the Convention on the Marking of Plastic Explosives for the Purpose of Detection.

Canada, Montréal.

Day Celebration at ICAO.

1 July 1997.

The Canadian Delegation to ICAO prepared the cover for

the celebration of Canada Day in 1997.