
McVitie Weston valve collection, Marconi WT Co valve, type V24
- Made:
- circa 1919

Marconi WT Co valve, type V24, marked 12520 and C, (RMW/B103 - McVitie Weston number), by Marconi Wireless Telegraph Company Limited, c. 1919.
Marconi WT Co valve, type V24, marked 12520 and C, (RMW/B103 - McVitie Weston number), by Marconi Wireless Telegraph Company Limited, c. 1919.