McVitie Weston valve collection, Ediswan valve, type AR.06
- Made:
- 1925
Ediswan valve, type AR.06, green line adjacent to anode pin, (RMW/C83 - McVitie Weston number), by Royal Ediswan, 1925.
Ediswan valve, type AR.06, green line adjacent to anode pin, (RMW/C83 - McVitie Weston number), by Royal Ediswan, 1925.