McVitie Weston valve collection, Cossor valve, type DE
- maker:
- A C Cossor Limited
Cossor valve, type DE, marked 5643, (RMW/E78 - McVitie Weston number), by A C Cossor Limited.
Cossor valve, type DE, marked 5643, (RMW/E78 - McVitie Weston number), by A C Cossor Limited.