
McVitie Weston valve collection, Marconi valve, type LS5A
- Made:
- 1923
- maker:
- Marconi Company Limited

Marconi valve, type LS5A, (RMW/C59B - McVitie Weston number), by Marconi Company Limited, 1923.
Marconi valve, type LS5A, (RMW/C59B - McVitie Weston number), by Marconi Company Limited, 1923.