Wade Bequest collection of valves: RCA type 12SK7 radio valve
- PART OF:
- Wade Bequest collection of valves
- maker:
- RCA Corporation
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Wade Bequest collection of valves: RCA type 12SK7 radio valve. Marked RCA Victor with HMV dog on external metal casing. Possibly made for use with a record player. Metal valve. With I/O base.
