72: A 19TH C. ROWSELL'S PATENT STEREO GRAPHOSCOPE

A mahogany folding table-top viewer, the graphoscope lens on bone tipped upright rods hinged from underneath to fold-away and allow use of the two lenses for stereo use that are hinged to lie flat on the platform when not in use, scroll-cut decoration on the hinged photograph holder with glass panel for viewing transparencies, all folds falt onto the concave molded highly figured veneer frame, inlaid maker's plaque near the stereo viewing apertures. Measures 11.5 x 14 x 3.5 inches closed, 11.5 x 14 x 8 inches open.

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Very good original clean condition overall free from damage wear or repair. Mild cosmetic wear. Glass elements in excellent condition.
$250 - $350