McVitie Weston valve collection, RCA valve, type VT-103
- Made:
- 1940
- maker:
- RCA Corporation
RCA valve, type VT-103, metal envelope, (RMW/Y660 - McVitie Weston number), by RCA Corporation, 1940.
RCA valve, type VT-103, metal envelope, (RMW/Y660 - McVitie Weston number), by RCA Corporation, 1940.