17AX4GTA 17AX4GT Vacuum Tube Various Brands ( QTY 1 Tube )

17AX4GT 17DM4GT Vacuum Tube Various Brand ( QTY 4 tubes )

NOS Vintage Silvertone 17AX4GT Radio Vacuum Tube

Vintage NOS NIB Coronado 17AX4GT Amplifier Audio Vacuum Tube

Matched PAIR 17AX4GTA NOS Haltron USA Rectifier Tubes Cayin HA-6A-2A Soul 170C/P

Vintage Tested Good Zenith 17AX4GT Amplifier Black Plate Vacuum Tube

Vintage Tubes RCA - Lot Of 3 (12L6GT, 12N7GTA, 17AX4GT)

RCA 6AU4 GTA Vacuum Tube Coin Base Tested Good