| Name | Diwa 101 Log Log Variant |
| Front Scales | 27cm / LL1 A = B CI C = D LL2 ] K |
| Back Scales | = S S&T T = |
| Type of Rule | slide rule |
| Material | wood/plastic |
| Dimension (mm) | 290x38x11 |
| Area of Use | generic |
| Origin of Rule | Willy Robbrecht |
| Match Number | 5738 |
| Comment | |
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