| Name | Staedtler 54106 Mars |
| Front Scales | V A = B CI C = D U ] LL3 K |
| Back Scales | = sin sin.tan. tan = |
| Type of Rule | slide rule |
| Material | wood/plastic |
| Dimension (mm) | 295x38.5x11.5 |
| Area of Use | generic |
| Origin of Rule | Panagiotis Venetianos |
| Match Number | 3665 |
| Comment | |
| Thumbnail |  |