| Name | Faber Castell 1/87 Rietz Variant |
| Front Scales | 27cm / K A = B CI C = D L ] 1:25 #34-60cm# |
| Back Scales | = sin sin/tg tg = |
| Type of Rule | slide rule |
| Material | wood/plastic |
| Dimension (mm) | 299x39x11 |
| Area of Use | generic |
| Origin of Rule | actual item |
| Match Number | 891 |
| Comment | |
| Thumbnail | No Picture |