Vintage Bell System KS-8455 Line Loop Tester
Updated August 28, 2026
| Lot number | 1115e |
| Estimate | $50 - $500 |
| Opening bid | $25 |
| Auction | Inventions and Technology Auction |
| Date | September 26, 2026 at 9:00 AM CDT |
| Auction house | Donley Auctions |
| Location | Union, Illinois |
Vintage Bell System KS-8455 Line Loop Tester, marked "KS8456" on leather case, an analog ohm and DC voltmeter used ...
Register & bid on this lot at Bidspirit →
More lots in this auction
- 1907 Electro-Life Generator Kit
- Leeds & Northrup Light Beam Galvanometer
- Medical Faradic Battery Quack Device
- Antique Physics Leyden Jars, Set of 2
- Antique Marble Top Prescription Scale
- Quack Medical Induction Coil Kit
- Antique Josef Leiter Medical Instrument Set
- Leeds & Northrup Wheatstone Resistance Bridge