McVitie Weston valve collection, Mazda valve, type 19H4
- Made:
- 1949
Mazda valve, type 19H4, (RMW/Y280 - McVitie Weston number), by British Thomson-Houston Company Limited, 1949.
Mazda valve, type 19H4, (RMW/Y280 - McVitie Weston number), by British Thomson-Houston Company Limited, 1949.