McVitie Weston valve collection, Cossor valve
- maker:
- A C Cossor Limited
Cossor valve, white on red and blue printed label, grid pin clipped, side terminal screw missing, (RMW/Y17 - McVitie Weston number), by A C Cossor Limited.
Cossor valve, white on red and blue printed label, grid pin clipped, side terminal screw missing, (RMW/Y17 - McVitie Weston number), by A C Cossor Limited.