| Name | Faber Castell 4/87 Rietz Variant |
| Front Scales | 50cm / K A = B CI C = D L ] 1:25 |
| Back Scales | = S ST T = |
| Type of Rule | slide rule |
| Material | wood/plastic |
| Dimension (mm) | 575x42x14 |
| Area of Use | generic |
| Origin of Rule | actual item |
| Match Number | 999 |
| Comment | |
| Thumbnail | No Picture |