Keuffel & Esser K+E Slide Rule 68-1210 Log Log Duplex Decitrig 1947 Leather Case

Vintage Keuffel & Esser K+E Slide Rule 68-1210 with Original Leather Case Great gift for a collector, engineer, scientist, or student. Excellent Vintage Condition - Ruler slides with ease, stored in original plastic cover and inside of leather case. Leather has a pen dot on the back, shown in photos. FAST Shipping Same/Next Day! Check out our other listings for more vintage finds! Save More w/ Bundle Benefits: 15% Bundle Discount 2+ items!