| Name | Aristo 803 Scholar Variant |
| Front Scales | L K A = B CI C = D S ST T |
| Back Scales | |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 166x44x4 |
| Area of Use | generic |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 185 |
| Comment | |
| Thumbnail |  |
| Name | Aristo 803 Scholar Variant |
| Front Scales | L K A = B CI C = D S ST T |
| Back Scales | |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 166x44x4 |
| Area of Use | generic |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 185 |
| Comment | |
| Thumbnail | |