McVitie Weston valve collection, valve, type NT18
- Made:
- 1943
Valve, type NT18, marked 4955C, pinch marked 4319, (RMW/Y521 - McVitie Weston number), by Unknown maker, 1943.
Valve, type NT18, marked 4955C, pinch marked 4319, (RMW/Y521 - McVitie Weston number), by Unknown maker, 1943.