Platinum Matched Pair IBM GE 6211A Long Life 10000 hours double triode 6211 NOS

Auction is for two tubes (platinum matched pair) of rare GE IBM 6211A long life 10000 hours double triodes, the same batch, original boxes, selected for IBM, NOS NIB. See also my other auctions and visit my eBay store for more vintage tubes and tube parts. More than 250000 tubes in stock and more than 30 years in tube busines