Classic ViewMaster - Montreal Expo 67 - Night Scenes -3Reel Packet -21 3D images - from the 1960s - factory sealed 3 reel ViewMaster set -1960s views of the Montreal Expo '67 You will need a ViewMaster viewer to view the reels - available here on Amazon. Click on 3Dstereo Logo for largest selection of Quality-Grade ViewMaster, classic, vintage, & new Scenes from the 1967 Expo in Montreal, Canada which include La Ronde, Interior of Soviet Pavilion, Montreal skyline, Gyratron Ride, Pavilions of Thailand & Burma and many more 3D images.