| Country of Origin | United States |
|---|---|
| Maker | Reliable Typewriter and Adding Machine Co |
Check the listing for details. Addometer stylus-operated adding machine. Vintage mechanical calculator.. Made in United States. Listed at 20.00 USD. The Addometer stylus-operated adding machine is a vintage mechanical calculator made by Reliable Typewriter and Adding Machine Co in the United States. This unique piece is perfect for antique collectors or those interested in historical technology. The stylus-operated design allows for precise and efficient calculations, making it a valuable addition to any office or workspace. Its mechanical nature gives it a nostalgic charm that is sure to intrigue users of all ages. Unsure exactly how it works so unable to reliably test. Dials spin and all reset to zero minus second from right. Has stylus. OBO.
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