McVitie Weston valve collection, Majestic valve, type G-47
Majestic valve, type G-47, (RMW/Y6 - McVitie Weston number), by Majestic Radio & Television Corporation.
Majestic valve, type G-47, (RMW/Y6 - McVitie Weston number), by Majestic Radio & Television Corporation.