Mullard Magic: For All Your Vintage Valve and Radio Needs!
AR17, MIL SPEC, MH4, MARCONI OSRAM, TRIODE, WARTIME PRODUCTION, 1MTL, AC/HL, CV399, CV1037, D4, HL4, MH4K, NR31, VR37
MH4, MARCONI OSRAM, TRIODE, WARTIME PRODUCTION, 1MTL, AC/HL, AR17, CV399, CV1037, D4, HL4, MH4K, NR31, VR37
MH4, MARCONI OSRAM, TRIODE, AIR MINISTRY, 10E/9594, WARTIME PRODUCTION, 1MTL, AC/HL, AR17, CV399, CV1037, D4, HL4, MH4K, NR31, VR37
ML4, MARCONI OSRAM, AIR MINISTRY, 10E/17,
ML4, MARCONI OSRAM, ST SHAPED, TESTED
ML4, MARCONI, LARGE OVAL CARTOUCHE
ML4, OSRAM, GREEN PRINT,