Mullard Magic: For All Your Vintage Valve and Radio Needs!
5U4G, KEN-RAD ,5 RIB ,CHARCOAL ANODE, JAN, VT-244, T4 CODE, AUGUST 1944 PRODUCTION, 5U4
5Z4, KEN-RAD, VT-74
6B6G, KEN-RAD, WHITE BOX,
6SN7GT, KEN-RAD ,JAN CKR 6SN7GT, VT-231 BLACK PLATE, CLEAR GLASS, JANUARY 1945 PRODUCTION CODE