| Name | Faber Castell 6/54 Rb Darmstadt Addiator |
| Front Scales | 5inch / L K A = B CI C = D P S T |
| Back Scales | = LL1 LL2 LL3 = |
| Type of Rule | rule/ addiator |
| Material | plastic/metal |
| Dimension (mm) | 157x42x7 ?? |
| Area of Use | generic |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 5784 |
| Comment | |
| Thumbnail | No Picture |