Mullard Magic: For All Your Vintage Valve and Radio Needs!
3S4, AMERICAN MANUFACTURE, NEW BOXED, CV820, DL92
6F6, RCA, RADIOTRON, KT63, 1960 MANUFACTURE
6F6, WESTINGHOUSE, KT63, 1960 MANUFACTURE
KT63, MARCONI, 1950S MANUFACTURE
KT63, OSRAM, 1950S MANUFACTURE