Superior Instruments Tube Tester
Updated September 25, 2026
| Lot number | 283 |
| Auction | October Room 3 Online Auction |
| Date | October 5, 2026 at 7:00 PM CDT |
| Auction house | Edens Auctions, Inc. |
| Location | Flowood, Mississippi |
Superior Instruments Co. vacuum tube tester in wooden carrying case, made in USA.Includes original Concord Radio Corp. Mid-century vintage test equipment.
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