McVitie Weston valve collection, Sylvania valve, type 53
- Made:
- 1934
Sylvania valve, type 53, (RMW/Y113 - McVitie Weston number), by Sylvania Electric Products Incorporated, 1934.
Sylvania valve, type 53, (RMW/Y113 - McVitie Weston number), by Sylvania Electric Products Incorporated, 1934.