Lot of 2 - 6CU5 vacuum tubes for vintage audio amplifier TESTED

2523 Lot Of 9 RAYTHEON GE WESTINGHOUSE RCA 6C5 Vacuum TUBES

Vintage Vacuum Radio Tubes Assorted Sizes RCA Lindal Raytheon Standard 6s Lot 5

Sleeve (5) of NOS RCA 6AT6 Vintage Audio VACUUM TUBES Hickok 539C Tested Lot 1

Lot of (5) NOS Raytheon 6GY6 6GX6 tubes in original boxes,matching date codes

Lot of 36 Vacuum Tubes - GE GM Philco RCA Sylvania Raytheon Tung-Sol -UNTESTED

Raytheon for Western Electric NOS NIB JRP 6AK5 Audio Receiver Vacuum Tubes Quad

Lot Of 5 6AN8A AUDIO VACUUM TUBE VINTAGE, Raytheon, GE X2 & RCA X 2 Amplitrex