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Lot 039 - Antique Stereoscopic Card Viewer Stereo Scope “The Stereo-Graphoscope,” Patented In Multiple Countries, Circa 1896

Lot 039 - Antique Stereoscopic Card Viewer Stereo Scope “The Stereo-Graphoscope,” Patented In Multiple Countries, Circa 1896

Current Bid: $50.00
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Antique stereoscopic card viewer known as “The Stereo-Graphoscope,” with the latest patent date of 1896. Patented in the United States, Canada, France, Great Britain, Germany, Austria, and Belgium. Designed for viewing standard stereographic cards.

The viewer features rotating focusing lenses and a sliding card holder to accommodate and align stereoview cards. Constructed with a shaped body and integrated viewing hood, consistent with late 19th-century stereoscopic viewing devices.

The mechanism operates as intended, with lenses rotating smoothly and the card holder sliding freely. The viewer is complete. Surface wear and handling marks are present, consistent with age and use.

Dimensions: 9" L x 7" W x 7" H

Auction Date: 01/08/2026

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