6PX6G TUBE NOS FIVRE ITALY PREAMP VALVE BLACK PLATE PRE AMPLIFIER WE WARTIME WW2
NOS TUBE , TV7 TEST = 120 (REFERENCE GOOD AT 50)
BROWN BASE
BLACK PLATE
COPPER RODS
PAN GETTER
OLD YELLOW LABEL
SUPER RARE TUBE
SIMILAR (BUT NOT THE SAME) AS 349A 6F6G
MEGA RARE !
box 126