The Canadian International Philatelic Exhibition,
CAPEX 78, was held at the Canadian National Exhibition Grounds in
CAPEX 78 commemorated the centennial of
On 1 July 1878, Canada entered the organization, gaining what Postmaster General L.S. Huntington (best known for his Pacific Railway Scandal revelations) described as "a voice in the future settlement of the conditions of postal intercourse between the nations of the civilized world."
Sponsored by the Royal Philatelic Society of Canada, under the patronage of the Fédération Internationale de Philatélie and under the auspices of the Federacion Interamericana de Filatelia, the show was at that date the largest and most important in Canadian postal history.
Bophuthatswana 9 June 1978 (postmark)
Jersey 9 June 1978
UNOstamps subject page 190
last revised: 5 September 2010