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Antique Stereoscope Viewer Cards. WWI War Keystone Co. Photo Cards 98.Military.
Product Details
The product is a collection of antique stereoscope viewer cards from World War l manufactured by the Keystone View Co. These black and white photo cards capture historical moments from the Great War, providing a glimpse into the past with their detailed imagery. Made of cardboard and metal, these vintage cards are a piece of history, offering a unique perspective on the events of the early 20th century in the United States. Perfect for collectors interested in photographic images and stereoscopic views, these cards offer a fascinating way to explore the military aspects of World War I.98 cards all are in excellent condition .box included.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.








