This vintage postcard showcases the Canadian Pavilion at the renowned Expo 67 in Montreal, Canada. The front features the striking image of "Katimavik," an immense inverted pyramid that dominates the pavilion's 11-acre site on Île Notre-Dame. This architectural marvel served as a central meeting place, embodying the Expo's spirit of innovation and cultural exchange. The reverse side includes a personal message and a 4-cent Canadian stamp, providing a nostalgic glimpse into the past. Produced by Plastichrome of Canada and published by Les Messageries Benjamin Ltée, this postcard is a cherished collectible for those interested in world fair memorabilia and Canadian history.