Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #10

Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #10
Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #10

Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #10

Military Arrow Markings on the Glass.


Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #10