| Country of Origin | United States |
|---|---|
| Case | Leather |
Check the listing for details. Post 1450 Versi Trig 20 Scale Slide Rule With Leather Case Pre Owned. Condition: Used, Made in United States. Listed at 29.99 USD. The Post 1450 Versi Trig 20 Scale Slide Rule is a collectible engineering tool originating from the United States. This slide rule comes with a luxurious leather case.
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