McVitie Weston valve collection, Mazda valve, type AC4/PEN
- Made:
- 1937
Mazda valve, type AC4/PEN, (RMW/G47 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.
Mazda valve, type AC4/PEN, (RMW/G47 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.