Mullard Magic: For All Your Vintage Valve and Radio Needs!
Cossor, 210LF, Medium Impedance LF or detector, triode B2 filament VR21, L21
VR21 ,210LF, L21 ,Medium Impedance LF , Detector, Triode ,B2 filament
VR21, 210LF, AR9, CV1021, CV1307, L21, L2, 10E/7738, BATTERY OUTPUT TRIODE, NEW BULK PACKED