| Name | Faber Castell 57/87 Schul Rietz Variant |
| Front Scales | 27cm / K A = B CI C = D L |
| Back Scales | = S ST T = |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 300x39 6x5.5 |
| Area of Use | generic |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 1053 |
| Comment | |
| Thumbnail |  |