| Name | Russian GOST 5161 57 1969 |
| Front Scales | 25cm / K A = B CI C = D L ] 25cm |
| Back Scales | = Sin S&T Tg = |
| Type of Rule | slide rule |
| Material | wood/plastic |
| Dimension (mm) | 279x38.7x11.2 |
| Area of Use | generic |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 2310 |
| Comment | Manufacturer Zavod Schetnykh Priborov, Ramenskoe |
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