3 ViewMaster Classic Vintage 3D Reels - Arizona - Painted Desert, Petrified Forest, Desert Scenes Produced in Portland, Oregon during the early 1950s, these 3 reels retain their vibrant colors. They are very gently used Reels are #176 - Petrified Forest Nat'l Monument, #177 - Painted Desert & #178 - Desert Scenes. What a way to view the world - in 3D. Yes, View-Master images are in 3D and that's what makes them so real. You will need-Master viewer to view the 3D images - available here on Amazon Each comes with its own white sleeve.