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

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

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

PHILCO TYPE 12A OLD RADIO AMPLIFIER VACUUM TUBE TESTED GOOD

NATIONAL UNION 6G6G AUDIO OUTPUT AMPLIFIER TUBE FOR OLD RADIOS BOXED TEST GOOD

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

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

RCA 6SN7GTB DUAL TRIODE AUDIO AMPLIFIER VACUUM TUBE BOXED TESTED