Diwa No. 621 Denmark Vintage Slide Ruler with Case - Collectible
This Diwa slide ruler (No. 621, Denmark) is a vintage collectible offered in used condition. It includes the original case, making it a practical option for display, collecting, or careful use. Free shipping is included with the purchase. Check the listing for details on markings, measurements, and any visible wear, as condition can vary on vintage items. Review the photos and description to confirm what is included and to assess overall cosmetic condition before buying.
| Location | Brewster US |
| Shipping | Free shipping (check listing for details) |
| Seller |
nilis13
100.0% positive · 4162 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2026-03-17T09:50:06.000Z |
| Materials sourced from | Denmark |
| Time Period Manufactured | 1930-Now |
| Modified Item | No |
| California Prop 65 Warning | none |
Vintage Diwa Slide Ruler with Case Made in Denmark. Brown leather case has wear/marks - has Diwa logo on one side. The slide ruler works, white with wear/spotting on the side where the manufacturer logo is Measures approx. 6" long and 1 1/4" wide when closed. Please see all pictures - sold as is used vintage. Thanks for looking
