| Time Period Manufactured | 1930-Now |
|---|---|
| Country of Origin | United States |
| Modified Item | No |
Check the listing for details. Sterling Metric Converter Slide Ruler Drafting Engineering Yellow White. Condition: Used, Made in United States. Listed at 10.96 USD. The Sterling Metric Converter Slide Ruler is a vintage drafting tool originating from the United States in the 1930s. This engineering slide ruler is designed for precise conversion of measurements between different units of length, making it a valuable collectible for enthusiasts of science, medicine, and engineering. With its yellow and white contrasting colors and durable construction, this slide ruler is a practical and visually appealing addition to any collection of slide rules or engineering tools. Very good condition Please see photos