Pair NOS/New Tungsol 6SJ7 Metal tubes. New in the boxes with some  boxes showing some wear from storage. They have been in a non smoking climate controlled environment.  They are vintage USA NOS 1950s/60s 6SJ7 Metal tubes.  They have the incomparable vintage USA design, construction, performance and quality that only vintage USA tubes can offer. This listing is for 2 total. The shipping cost includes safe packing, insurance, prompt shipping and tracking number. Buy with confidence, see my feedback. Good listening, SonnY :)