McVitie Weston valve collection, valve, type X.14
Valve, type X.14, cylindrical glass envelope 1.4in diam x 1.8in long with std 4-pin Brit base, loose, and screw top cap, (RMW/P50 - McVitie Weston number), by Unknown maker.
Valve, type X.14, cylindrical glass envelope 1.4in diam x 1.8in long with std 4-pin Brit base, loose, and screw top cap, (RMW/P50 - McVitie Weston number), by Unknown maker.