Vintage Bell System KS-8455 Line Loop Tester
Updated August 7, 2026
| Lot number | 243 |
| Estimate | $50 - $500 |
| Opening bid | $25 |
| Auction | ONLINE ENCORE for Vintage Vibes |
| Date | August 14, 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 ...
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