RARE LOT OF 3 x MAZDA SURESNES 6201 12AT7WAH 

TRIPLE MICA 

ALL HAVE THE SAME 58022 DATE CODE FROM MAY 1958

NONE OF THESE TEST NOS BUT MAY WELL BE GOOD SERVICEABLE TUBES 

RARE TYPE TO TRY OUT ! 




AVO VCM163 TESTED

READINGS CAN BE SEEN IN THE PHOTOS 




100% = Ia 10.0   gm 5.5




PLEASE SEE MY OTHER AUCTIONS