Vintage Forward 9 Pocket Adding/Subtracting Machine
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Product details
| Management number | 61690397 | Release Date | 2026/03/02 | List Price | €12.60 | Model Number | 61690397 | ||
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| Category | |||||||||
This is a Forward 9 pocket adding machine (also known as an Addiator-style slide calculator).
It is a small, handheld mechanical device used for addition and subtraction.
The device operates using a stylus to move internal sliders, with different sides or panels for addition and subtraction.
These calculators were popular from the late 19th century until the 1970s when electronic calculators made them obsolete.
This specific model, Art. No 67/8483, was made in West Germany. This comes with the original instruction guide and cover. Item does have wear on the faux leather cover but is in good shape otherwise
| Category | Vintage & collectibles > Accessories |
|---|---|
| Size | N/A |
| Brand | None |
| Condition | Good |
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