From the same lot of Item 1059, bases on these tubes are slightly loose. You can fix it in 2 seconds by applying a drop of superglue (do not handle superglue without gloves). Tube boxes are a bit battered too. Tubes are of course brand new.

Brand New MINT NOS NIB GE CANADA 5Y3GT Rectifier Tubes. Tubes are in Zaerix London Boxes.

Tested and matched on Calibrated 752.

Price = $20 per tube.

• Brand New MINT NOS NIB GE CANADA 5Y3GT Rectifier Tubes. Tubes are in Zaerix London Boxes. Made in Canada. COSMETIC DEFECTS.