Armstrong Chicago C-Clamps Set
Updated August 6, 2026
| Lot number | 131 |
| Estimate | 30.00 - 60.00 USD |
| Auction | Machinist Online Auction |
| Date | August 9, 2026 at 6:30 PM EDT |
| Auction house | C and C Auctioneers |
| Location | Wattsburg, Pennsylvania |
Three Armstrong C-clamps marked 'Armstrong, Chicago, USA.' Made of steel with threaded spindle mechanisms, showing signs of rust and wear consistent with regular use. Appears to be functional and intact.
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