| Faber-Castell | |
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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 | 30cm |
| Number of scales | 9 |
| Country of origin | USA |
| Country of manufacturing | Germany |
| Year of manufacturing | 1937 |
| Status of the slide rule | Slightly damaged (bended) |
| Material of the slide rule | White paint on wood |
| Type of cursor | Celluloid |
| Status of the box | Normal signs of use |
| Status of the manual | None |
| Collection number | 160 |
| Further comments | This is the only one of my school
slide rules of Faber-Castell that has a date stamp on the back. On the back is stamped in gold "Adrian Brugger, München". Most likely this is the name of the shop that sold the slide rule. Interestingly when Adolf Hitler lived in Münich, he bought his painting supplies at the shop of Adrian Brügger!
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