Antique Machinist Precision Inclinometer Pair
Updated September 23, 2026
This auction ended on September 26, 2026.
See upcoming auctions from Donley Auctions or current antiques & furniture auctions.
| Lot number | 1089 |
| Estimate | $50 - $1,000 |
| Opening bid | $25 |
| Category | Antiques & Furniture |
| Auction | Inventions and Technology Auction |
| Date | September 26, 2026 at 9:00 AM CDT |
| Auction house | Donley Auctions |
| Location | Union, Illinois |
This exceptional pair of antique precision machinist spirit levels, complete with their protective metal covers, ...
