Casper Casper 1995 Nian 3D stereoscopic film viewer machine

Limited models Casper Casper This machine has sent three original videos VIEWMASTER earliest use of US military training to identify enemy weapons to the Second World War, and later for marketing, therefore, it has positioned toys. The 3D film in addition there are many around the world cartoon landscape presentation movie albums. Life sciences and so on .... It has been 70 years of history 1939 invented. This thing really is a great historical significance, and really let the next generation to generation to be exposed to this great invention. Other slides can be purchased at the inquiry Thank you Origin / manufacturing methods United States