| Country of Origin | United States |
|---|---|
| Case | Leather |
Check the listing for details. K&E K12 Prep Slide Rule #68-1892 , 9 Scales +Instruction Booklet. Condition: Used, Made in United States. Listed at 11.25 USD. K&E K12 Prep Slide Rule #68-1892. includes 22 page Instruction Booklet.
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