| Faber-Castell 317 | |
|
Front |
|
|
|
|
|
Back |
|
|
|
|
|
Front without slide |
|
|
|
|
|
Back of the slide |
|
|
|
|
| Box | |
|
|
|
| Length | 30 cm |
| Number of scales | 9 |
| Country of origin | Germany |
| Country of manufacturing | Germany |
| Year of manufacturing | 1929-1935 |
| Status of the slide rule | Normal signs of use |
| Material of the slide rule | Celluloid on wood |
| Type of cursor | Celluloid |
| Status of the box | Normal signs of use |
| Type of box | Black cardboard |
| Status of the manual | None |
| Collection number | 221 |
| Further comments |
|
