All returns accepted ReturnsNotAccepted

Check the listing for details. Slide Rule With Leather Case Sans & Strife No.311. Condition: Used. Listed at 49.99 USD. This vintage Slide Rule with Leather Case, made by Sans & Strife No.311, is a must-have for any collector interested in science and engineering. Its intricate design and historical significance make it a prized possession for those who appreciate the craftsmanship of the past. Whether you're a seasoned collector or simply looking for a unique piece to add to your home or office decor, this Slide Rule with Leather Case is sure to impress. Don't miss your chance to own a piece of history. Although listed as previously owned, this was given as a gift for the collector and the collector has passed. It’s been sitting unused for 30 years.

$29.99
$49.99