Item is a four-lens, three-dimensional camera, originally developed by the Nimslo company, the Nishika copies were created after Nimslo was taken over by Nishika in 1989. The camera has a plastic body and 4 identical lenses, a fixed 1/60th shutter that exposes the four square images in synch. When exposed, the 35mm film had to be sent to specialty labs equipped for autostereo (lenticular) colour printing, which produced a true stereo image without the use of glasses. This process was also developed by Nims and Lo, of the original company.

Item is a photomechanical reproductioon stereocard produced as a giveaway by the American Cereal Co. The cards were included in the packaging of Pettijohn's Breakfast Food cereal. The company was also giving away stere-viewers when consumers sent in a cut out from the packaging along with 50 cents.