1 EIMAC 250TH TX TUBE.LOOKS GREAT.I WOULD SAY IT'S NEW BUT LOOKING AT THE BASE ONE CAN TELL IT HAS BEEN SITTING IN A SOCKET FOR SOME TIME AS THE SHINY PART IS WHERE THE TUBE WAS SEATED AND THE DISCOLORATION OF THE METAL PART FROM THERE UP.THE GLASS IS CLEAN NO INDICATION OF USAGE. I DID TEST THE FILAMENT AND IS OK.NO RATTLES. I WILL GUARANTEE THIS TUBE. THIS CAME FROM A SK HAM THAT HAD A BC-610 HE RESTORED BUT HARDLY EVER USED WHICH I HAVE NOW. $50 PLUS SHIPPING .TNX RANDY K4RHH EMAIL
RWCRADIOCOLLECTOR@GMAIL.COM IN CENTRAL VA. SOLD