McVitie Weston valve collection, Cosmos valve, type SP 16 Green
- Made:
- circa 1926
Cosmos valve, type SP 16 Green, (RMW/C124 - McVitie Weston number), by Metropolitan-Vickers Electrical Company Limited, c. 1926.
Cosmos valve, type SP 16 Green, (RMW/C124 - McVitie Weston number), by Metropolitan-Vickers Electrical Company Limited, c. 1926.