Here is a New Old Stock Type 36 Electron Vacuum Radio Tube from Sylvania. Comes with original Sylvania Box.  This was tested on my calibrated TV-7D/U tube tester and passes with flying colors.  With a minimum acceptable value of 26, this tube tests strong and new at 40.  Base is tight, no rattles.  Pictures show the exact tube that is for sale.  Note that near the bottom of the glass it looks like getter is missing - it is not - this is a reflection of me taking the picture!   Guaranteed to test new for you or your money back.  FAST shipping from Ohio, USA.

I have been selling on ebay since the 1990s and never received a negative feedback.  If you have an issue after the sale, please let me know so I can fix it.  Thanks for looking and God bless.