Up for auction tonight is an Estate fresh Original Western Electric 216A TENNIS BALL Amplifier Tube UNTESTED.  The filament is continuous and the pins are straight, no rattles and nothing floating inside, I have no way to test it, Cool Piece!  All Items Sold "as is", as you see it, Guaranteed 100% old and authentic!!! NO RESERVE!!.   Please ask all questions before you bid, all sales final.  Because all items are found from estates, they are sold As-Is.  Buyer to pay shp/hdlg.  Paypal Preferred! BUT OTHER METHODS ACCEPTED!  Shipping costs depend on zip code area.  I have never had any problems with breakage and pack very carefully. 

Thank You for bidding & GOOD LUCK