Faber-Castell Novo-Duplex
Models in this series:
| Slide Rule ID | Model | Lot Code |
|---|---|---|
Model 2/83 | ||
| 2/83 | ||
| 2/83 | 5/65 | |
| 2/83 | 1/73 | |
| 2/83 | 6/67 | |
| 2/83 | 2/72 | |
| 2/83 | 10/64 | |
Model 62/83 | ||
| 62/83 | 7/64 | |
| 62/83 | 1/73 | |
| 62/83 | 9/68 | |
Model 63/83 | ||
| 63/83 | 4/73 | |
Model 2/83N | ||
| 2/83N | 4/73 | |
| 2/83N | 1/73 | |
| 2/83N | 2/69 | |
| 2/83N | 2/73 | |
| 2/83N | 1/71 | |
| 2/83N | 11/69 | |
| 2/83N | 5/71 | |
| 2/83N | 5/75 | |
| 2/83N | 6/72 | |
Model 62/83N | ||
| 62/83N | 10/72 | |
| 62/83N | 7/74 | |
| 62/83N | 1/74 | |