LOT OF 2 5Z3 DUAL RECTIFIER TUBES FOR OLD RADIOS TESTED GOOD

25Z6 GT Tube

NATIONAL UNION TYPE 25Z5 DUAL RECTIFIER VACUUM TUBE FOR OLD RADIOS TEST GOOD

Vintage Glass Radio Tube 25Z6 - Ken Rad - Tested

Lot of (4) Vintage 117L7 Amplifier/Rectifier Vacuum Tubes - Tested

LOT OF 2 25L6 BEAM POWER AMPLIFIER VACUUM TUBES G.E.,SYLVANIA BOXED TESTED GOOD

RCA TYPE 84/6Z4 RECTIFIER VACUUM TUBE FOR OLD RADIOS TEST GOOD

One PHILCO 50X6 Tube NOS NIB Very Strong Full Wave Rectifier TV-7 Results