LONGUEUIL, QC, June 27, 2019 /CNW/ - Canada Post today issued two commemorative stamps celebrating the 50thanniversary of the historic Apollo 11 mission that landed humans on the moon for the first time – and the Canadians who helped make it possible. On July 20, 1969, more than half a billion people around the world were transfixed by LONGUEUIL, QC, June 27, 2019 /CNW/ - Canada Post today issued two commemorative stamps celebrating the 50thanniversary of the historic Apollo 11 mission that landed humans on the moon for the first time – and the Canadians who helped make it possible. On July 20, 1969, more than half a billion people around the world were transfixed by