McVitie Weston valve collection, Cossor valve, type M61LF
- maker:
- A C Cossor Limited
Cossor valve, type M61LF, black label printed 3208, (RMW/F39 - McVitie Weston number), by A C Cossor Limited.
Cossor valve, type M61LF, black label printed 3208, (RMW/F39 - McVitie Weston number), by A C Cossor Limited.