Faber-Castell 67/87
Slide Rules for this model:
Base
| Slide Rule ID | Manufacturer | Model Code | Lot Code |
|---|---|---|---|
| Faber-Castell | 67/87 | 3/62 | |
| Faber-Castell | 67/87 | 9/53 |
Slide Rules for this model:
| Slide Rule ID | Manufacturer | Model Code | Lot Code |
|---|---|---|---|
| Faber-Castell | 67/87 | 3/62 | |
| Faber-Castell | 67/87 | 9/53 |