Vacuum Tube Type 5763 NOS/NOS Testing or Near NOS Testing 1x

12SJ7 VACUUM TUBE (1), US MANUFACTURERS, NOS TESTING STRONG

Vacuum Tube Type 12AU6 NOS/NOS Testing or Near NOS Testing 1x

Vacuum Tube Type 6SH7 Metal NOS/NOS Testing or Near NOS Testing 1x

Vacuum Tube 6AS5 NOS 1x Type Testing or Near NOS

Type 6BJ6 Vacuum Tube NOS/NOS Testing or Near NOS Testing 1x

Type 6BA7 Vacuum Tube NOS/NOS Testing or Near NOS Testing 1x

Vacuum Tube Type 6W4GT NOS/NOS Testing or Near NOS Testing 1x