SYLVANIA TYPE 41 AUDIO AMPLIFIER VACUUM TUBE FOR OLD RADIOS TEST GOOD

SYLVANIA TYPE 58 RF,IF AMPLIFIER TUBE FOR OLD RADIOS TEST GOOD

RAYTHEON TYPE 77 DETECTOR AMPLIFIER VACUUM TUBE FOR OLD RADIOS TESTED GOOD BOXED

LOT OF 2 PHILCO TYPE 41 AUDIO AMPLIFIER TUBES FOR OLD RADIOS TEST GOOD

VINTAGE SILVERTONE TYPE 43 AUDIO OUTPUT VACUUM TUBE FOR OLD RADIOS TEST GOOD

RAYTHEON TYPE 53 AMPLIFIER VACUUM TUBE FOR OLD RADIOS TESTED GOOD

VINTAGE RCA 6SN7GTB DUAL TRIODE AUDIO AMPLIFIER VACUUM TUBE TEST GOOD

AMPEREX 50L6 BEAM POWER AMPLIFIER TUBE FOR OLD RADIOS BOXED TEST GOOD