(1) Vintage Sylvania 6L6GC Vacuum Tube Tested Strong Foil OGetter

VTG. Sylvania 6L6GC VACUUM TUBE (1) NEW OLD STOCK ( NO BOX)

Upscale Audio Electronic Tube Model #6L6GC Marked USA * Not Tested

NOS Zenith 6L6GC Vacuum tube

6L6GC Sylvania Tube Untested Audio Amplifier

Single Westinghouse branded brown base 6L6GC Tested 100 + NOS NIB

Nice GE 5751WA Tube 3x Mica O-Get 5751 12AX7 ECC83 12AX7A 7025

2 NATIONAL ELECTRONICS 6L6GC POWER VACUUM TUBES