| Faber-Castell 51/94/317 | |
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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 | 30 cm |
| Number of scales | 9 |
| 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 | Celluloid on wood |
| Type of cursor | Glass with aluminium |
| Status of the box | Light damage |
| Status of the manual | None |
| Collection number | 149 |
| Further comments | This is one of the many Faber-Castell
slide rules, resold by Feinmessinstitut Klawun.
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