RCA Electron Tube 3CB6 / 3CF6 Untested In Original Box

6v6 Gt Vintage Vacuum Tube Lot Of 8 Rca, Ken-Rad, Hytron, Philco, Zenith,Nu,

3 NOS RCA 6SR7 Radio Tubes, Matching Pair, one extra unmatched in box, Untested

Vintage RCA Electron Tube 5642 In Box Untested

RCA Vacuum Tube 6CB6A - Lot Of 4 - In Box

Vintage RCA 6BE6 Tube Electronic Made in USA w/ Box Untested

Lot of 4 1B3GT Vacuum Tubes Tung-Sol RCA Philco Vintage TV Rectifier UNTESTED

Philco RCA Sylvania Westinghouse GE Vacuum Tubes Lot Assorted Types- tv/radio.