| Nestler 123 | |
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Front |
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Back |
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Front without slide |
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Back of the slide |
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| Box | |
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| Length | 15 cm |
| Number of scales | 11 |
| Country of origin | Netherlands |
| Country of manufacturing | Germany |
| Year of manufacturing | |
| Status of the slide rule | Normal signs of use |
| Material of the slide rule | Plastic |
| Type of cursor | Clear plastic |
| Status of the box | Normal signs of use |
| Type of box | Brown leather |
| Status of the manual | None |
| Collection number | 46 |
| Further comments | Imprinted in the leather sleeve is
the name "Ulrich Klingel, 713 Mühlacker".
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