| Name | Gamma 2512 |
| Front Scales | L / K A = B CI C = D P / S T |
| Back Scales | LL1, LL2, LL3 |
| Type of Rule | Slide Rule |
| Material | Wood/Plastic |
| Dimension (mm) | 295X66X11.5 |
| Area of Use | Generic |
| Origin of Rule | Alessandro Manni's Collection |
| Match Number | 7040 |
| Comment | |
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