This stereoview card, produced by Keystone View Company, is part of their eye comfort and depth perception training series. Featuring a gentleman reading a book in a richly decorated Victorian-style room, this card is designed for enhancing depth perception and eye comfort. The scene includes a reading chair, luxurious drapes, bookshelves filled with books, and detailed statues, offering an engaging and historical visual experience. These cards were used for training in visual acuity, providing an immersive way to practice depth perception with their 3D stereographic effect. This particular card helps the viewer train eye muscles by shifting focus between various objects in the scene.

Condition:
This stereoview card is in good condition with minimal wear visible on the edges. The card is well-preserved and displays the original image clearly. A few faint signs of age are visible on the corners but do not detract from the overall appeal. It is ideal for collectors of vintage stereoviews, depth perception training sets, or those interested in historical photographic techniques.

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