Keystone View Stereoscope No. 50 Home‎ Training Visual Aid Series I

Vintage Keystone View Company No. 50 Home Training Stereoscope, a visual training tool designed for children's stories. This stereoscope comes complete with its original box and instructions for assembly. The set includes the stereoscope itself and a numbered bar for visual exercises. A unique piece of educational history from Keystone View Company, pioneers in visual training equipment. Brand/Publisher: Keystone View Co. Subject: Visual Training, Children's Stories, Home Training, Educational, Optical Year of Production: 1940 Time Period Manufactured: 1925-1949 Material: Cardboard, Paper, Metal, Plastic Original/Licensed Reproduction: Original Image Color: Color Type: Stereoview & Stereoscope Keywords: Keystone View Company, Stereoscope, Vintage Stereoscope, Home Training, Visual Aid, No. 50 Stereoscope, Antique Optical, Educational Tool, Collectible, Meadville PA, Series I, Base Out Service, Visual Training Equipment