Lot Of 2- Vintage Vacuum Tubes - 12sn7 - Sylvania & Rca - Tested
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Lot Of 2- Vintage Vacuum Tubes - 12sn7 - Sylvania & Rca - Tested:
Lot of2 vintage used tubes. Numbers are 12SN7.SYLVANIA & RCA U.S.A..
These were tested and registered as good on a Radio Shack Micronta Model 22-012 Tube Tester.
I am not knowledgeable regarding these tubes, they are part of a large lot of a couple thousand Igot in a storage locker. If you have any questions, or if I have listed something wrong let me know.