Keystone Stereoview c1930 Elephant Mouse Tree Eye Comfort Depth Perception M193 for Sale

Keystone Stereoview c1930 Elephant Mouse Tree Eye Comfort Depth Perception M193 For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Keystone Stereoview c1930 Elephant Mouse Tree Eye Comfort Depth Perception M193:
$25.95

\"Test of Progress Slide\" (E. C. 31 - 34105)
Published by Keystone View Company, formerly one of the largest stereoview publishers in the world.
This is a stereoview (also known as a stereograph or stereoscope card). It is one of the first forms of 3D photography. The images were captured with a special stereoscopic camera, which has two lenses - simulating the view of our left and right eyes. The two, nearly identical pictures are then mounted next to each other (most commonly on a piece of cardstock, glued on as photographs or printed as lithographs). The image can then be seen in three dimensions when viewed through a device known as a stereoscope, stereopticon, and/or televiewer.
Standard-size stereograph, measuring about 3.5 x 7 inches.
Will be shipped safely and securely! All of my paper items are protected in archival-safe polypropylene sleeves and packaged in rigged cardboard.