| Name | Nestler 23 R Rietz Variant |
| Front Scales | 27cm = K A = B CI C = D L / 1:5 |
| Back Scales | = S S&T T = |
| Type of Rule | slide rule |
| Material | wood |
| Dimension (mm) | 296x38x11 5 |
| Area of Use | generic |
| Origin of Rule | actual item |
| Match Number | 1836 |
| Comment | |
| Thumbnail | No Picture |