M
User23134860
★★★★★
2026-11-06
El material parece resistente y el diseño es sencillo pero práctico.
Baby Calculator Chicago USA Mechanical Pocket Calculator w/ Original Case 1940's
$19.00
$24.7
30% OFF
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Product Details
Description
Specifications
Care Guide
A vintage Baby Calculator manual pocket calculating device housed in its original black folding leatherette case. Manufactured in Chicago, U.S.A., this compact mechanical calculator features sliding numbered columns used for addition, subtraction, multiplication, and division, making it an interesting example of early office equipment before electronic calculators. 6 long 3.25 wide .5 thick Good vintage condition with expected age-related wear. Light cosmetic wear from age and use. Mechanical operation has not been tested and is being sold as a collectible.
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.