*Rare* Mullard ECC83/12AX7 mC6 1958 D-Getter Valve/Vacuum Tube - AVO Tested

Rare Mullard ECC83 / 12AX7,mC6, 1958 Long plate, D-Getter, Valve/Vacuum Tube -AVO Tested Strong and nicely balanced. Holland manufacture with D8G, 1958 date code.Long plate, D-getter. Lettering poor.

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