The shipping fee for USA includes a few $ for Trump's ZONOS tariff.

One lot of four heavy duty 12AT7WA tubes by Sylvania.

Some prints are off due to age.

Full black plate (as compared to usual half-plate for most AT tubes), ring-getter, even ratings.

Test Ratings: 4 x  85/85  on my Jackson 648s tester, minimum is 70, new tubes at about 90 to 100 (a wide swing among AT tubes).

SHIPPING: Shipping to USA and Canada with tracking. But shipping to International countries will be with no tracking, to save you about $6 and more, depending on the particular country.

Combined shipping saves money.

Please pay in 3 days. Combined shipping is welcome. If you have paid for individual items and have surplus shipping fee paid for, I will refund you immediately when I send out the combined parcel.