Product code: Vtg Keuffel & Esser Decitrig 4081-3 Slide buy Ruler Hard Sided Leather Case 1939-47
buy Vtg Keuffel & Esser Log Log Duplex Decitrig 4081-3 Slide Ruler with Hard Sided Leather Case. This a 10” two sided ruler. The indicator is glass with plastic edges held together with metal screws.
Made between 1939-47.
Made in the USA
Condition is Used. Flaws in case include scuffs & wear as shown in pictures. There is a crack in the plastic on the slide but does not affect the slide.