McVitie Weston valve collection, Mazda valve, type M61HF
- Made:
- 1924
Mazda valve, type M61HF, red printed label, printed 3068, (RMW/F38 - McVitie Weston number), by British Thomson-Houston Company Limited, 1924.
Mazda valve, type M61HF, red printed label, printed 3068, (RMW/F38 - McVitie Weston number), by British Thomson-Houston Company Limited, 1924.