McVitie Weston valve collection, Mullard valve, type 144V
- maker:
- Mullard Limited
Mullard valve, type 144V, marked POSA, (RMW/F45 - McVitie Weston number), by Mullard Limited.
Mullard valve, type 144V, marked POSA, (RMW/F45 - McVitie Weston number), by Mullard Limited.