Formsprag Overrunning Clutch Model - Paperweight - Salesman Sample
Updated August 8, 2026
This auction ended on August 19, 2026.
See upcoming auctions from Bastute Auctions.
| Lot number | 0173 |
| Estimate | $25 - $80 |
| Opening bid | $25 |
| Auction | Advertising Black Americana Knives |
| Date | August 19, 2026 at 2:00 PM EDT |
| Auction house | Bastute Auctions |
| Location | Winnetka, Illinois |
Formsprag is the inventor and today manufacturer of overrunning clutch. This is a working model for use as a paperweight. Here is the Google description: An overrunning clutch (or freewheel clutch)
More lots in this auction
- Ford Branded Chewing Gum Ruler and Paperweight
- Fort Dearborn Chicago 1833 - 1933 Paperweight
- For Gum Only Cast Iron Advertising Display Stand
- Fort Dearborn Lumber Company Chicago Building Paperweight
- FMC Link Belt Display or Paperweight
- Fox River Butter Co. - Clover Hill Butter Paperweight
- Excel Electric Service Co Advertising Paperweight
- Fred S James & Co American Eagle Paperweight