| Faber-Castell 67/54 b Darmstadt | |
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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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Sleeve |
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| Length | 15 cm |
| Number of scales | 15 |
| Country of origin | Germany |
| Country of manufacturing | Germany |
| Year of manufacturing | 1970 |
| 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 | Real leather sleeve |
| Status of the manual | None |
| Collection number | 44 |
| Further comments | As with many of teh 15 cm sldie
rules, this one is a special made for a company. In this case
Burgmann-Dichtungen
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