LOT OF 2 6BL8 TRIODE/PENTODE VACUUM TUBES RAYTHEON,RCA TESTED GOOD

(1) Tested RCA 5CG8 Tube with Box Date Code KR Triode Pentode Tube

RCA 6AU8A TRIODE/PENTODE VACUUM TUBE ~ NOS, TESTED

6AU8A RCA Triode-Pentode Vacuum Tube - NOS - TESTED

6AW8A RCA Triode-Pentode Vacuum Tube - NOS - TESTED

RCA - 5CG8 - Radiotron Vacuum/Radio Tube -Untested - USED - Y282

6AZ8 RCA Triode-Pentode Vacuum Tube - NOS - TESTED

VINTAGE SLEEVE OF 5 NOS RCA 6CL8A TRIODE TETRODE VACUUM TUBES