Mullard Magic: For All Your Vintage Valve and Radio Needs!
6SN7GT AWV AUSTRALIA RADIOTRON EX AIR MINISTRY AUSTRALIAN MADE 6SN7
6SN7GT BRIMAR FOOTSCRAY ORANGE PRINT EX BBC FAT BLACK BASE DATED APRIL 1953 6SN7
6SN7GT brown base, straight ladder plates, maker unknown, 6SN7
6SN7GT UNKNOWN MANUFACTURER CLEAR GLASS FAT BROWN BASE WHITE PRINT 6SN7
6SN7GT, GE, CLEAR GLASS, FAT BASE, SQUAT ENVELOPE, OWENSBOROUGH, JULY 1956 PRODUCTION, 6SN7