Dietzgen Maniphase Multiplex Slide Rule
Updated September 23, 2026
| Lot number | 312 |
| Estimate | 25.00 - 40.00 USD |
| Auction | Vintage Ozarks Trove 1 |
| Date | October 7, 2026 at 6:30 PM CDT |
| Auction house | Tailored Estate Solutions |
| Location | Mountain Home, Arkansas |
Vintage Dietzgen Maniphase Multiplex slide rule with original brown leather carrying case. This precision calculating instrument features multiple mathematical scales, a sliding center section, clear cursor and metal end fittings. Made by Dietzgen, a well-known maker of engineering and drafting instruments. Shows age-related wear, discoloration and surface marks consistent with vintage use. Leather case has additional wear but presents nicely. An interesting collectible for engineers, mathematicians, scientists, or vintage drafting-instrument collectors. Sold as pictured.
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