| Manufacturer | Keuffel & Esser |
| Model | 4081-5 |
| Serial No. | 039095 |
| Scale length | 50 cm |
| Overall length | 56.5 cm |
| Width | 4.0 cm |
| Body/Slide materials | Celuloid on Mahogany |
| Post materials | Metal |
| Cursor materials | Celuloid / Metal / Glass |
| Scales |
LL02 LL03 DF [CF CIF CI C] D LL3 LL2 LL01 L K A [B T SRT S] D DI LL1 |
| Accessories | Tan leather case good condition. |
| Notes | |
| Tag No. | KE-4081-5 |