Gz32 Grey Plate D Getter NOS Mullard UK Valve Tubes (VT 1)

Gz32 Grey Plate D Getter NOS Mullard UK Valve Tubes (VT 1)
Gz32 Grey Plate D Getter NOS Mullard UK Valve Tubes (VT 1)

Gz32 Grey Plate D Getter NOS Mullard UK Valve Tubes (VT 1)
GZ32 Grey Plate D Getter NOS Mullard UK Valve Tubes (VT1).
Gz32 Grey Plate D Getter NOS Mullard UK Valve Tubes (VT 1)