Sleeve (5) NOS 6GH8A 4 RCA 1 GE Vintage Audio VACUUM TUBES Hickok 539C Tested

2 Strong RCA 6GH8A Tubes #2

2 Strong RCA 6GH8A Tubes

2-NOS RCA 6GH8A Triode Pentode Grey Plates Audio, Hi Fi Amplifiers Hickok Tested

Lot of 5 RCA 12AU7WA Vacuum Tubes Used Tested

6GH8A NOS RCA radio audio amplifier vintage vacuum tubes 3 valves NOS 6GH8

Lot of (3) 6GH8A vacuum Tube - NOS/NIB - Tested - RCA/PHILIPS/IEC

RCA 6GH8A Vintage Vacuum Tube with Original Box