Vintage Metzger Mechanical Strain Gauge Pair
Updated August 28, 2026
| Lot number | 1115n |
| Estimate | $60 - $1,000 |
| Opening bid | $30 |
| Auction | Inventions and Technology Auction |
| Date | September 26, 2026 at 9:00 AM CDT |
| Auction house | Donley Auctions |
| Location | Union, Illinois |
This remarkable lot features two vintage mechanical extensometers (strain gauges) manufactured by the renowned ...
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