| Faber-Castell 2/83N Novo Duplex | |
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Front |
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Back |
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Front of the ruler |
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Back of the ruler |
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| Box | |
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| Length | 37 cm |
| Number of scales | 30 |
| Country of origin | Germany |
| Country of manufacturing | Germany |
| Year of manufacturing | 1970 |
| Status of the slide rule | Mint |
| Material of the slide rule | Plastic |
| Type of cursor | Clear plastic |
| Status of the box | Mint |
| Status of the manual | Mint (German) |
| Collection number | 91 |
| Further comments | The dream of any serious slide rule
collector.
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