McVitie Weston valve collection, Ostar-Ganz valve, type W310
- Made:
- 1932
- maker:
- Gustav Ganz and Company
Ostar-Ganz valve, type W310, marked 481, (RMW/F86 - McVitie Weston number), by Gustav Ganz & Co., 1932.
Ostar-Ganz valve, type W310, marked 481, (RMW/F86 - McVitie Weston number), by Gustav Ganz & Co., 1932.