Vintage Sterling Decimal Trig Log-Log Slide Rule – Made in USA (1965) Classic mid-century slide rule manufactured by Sterling Plastics Co., marked ©1965. This precision calculating tool was widely used by engineers and students prior to electronic calculators. This set includes the original slide rule, plastic case, and instruction manual. Nice complete example with original manual and case Condition: • Slide rule is clean with clear, legible scales • Cursor moves smoothly • Original plastic case included • Previous owner's name/marking is written on the case (see photos) • Instruction manual included with visible age wear/creasing • Overall good vintage condition Features: • Decimal Trig Log-Log scales • Made in U.S.A. • Complete set with case and manual • Great for collectors, display, or vintage engineering enthusiasts This is a nice complete example from the 1960s and a great addition to any scientific instrument collection.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.
De verpakking was netjes en het product kwam onbeschadigd aan. Het design is eenvoudig maar praktisch, precies wat ik nodig had.