McVitie Weston valve collection, valve, type VU133
- Made:
- circa 1943
Valve, type VU133, ceramic spacer marked 831, (RMW/Y700B - McVitie Weston number), by Unknown maker, c. 1943.
Valve, type VU133, ceramic spacer marked 831, (RMW/Y700B - McVitie Weston number), by Unknown maker, c. 1943.