4 NOS RCA Canada 12ax7a 7025a vacuum tubes Tested & Guaranteed

NOS RCA 6W4 GT Vintage Vacuum Tube In Original Box - Tested Good!

NOS RCA 6SH7 Vintage Vacuum Tube In Original Box - Tested Good!

NOS RCA 12BY7A Vacuum Tube - White box - Tested

3- Vintage NOS RCA,CBS & GE 5964 Vacuum Tubes

Pair of RCA & GE IB3GT Vacuum Tube NOS/NIB Open Box Tested

Pair RCA 6GF7A Electronic (Vacuum) Tube (NOS) Original Box Matched tested strong

NOS RCA 6SK7 Vintage Vacuum Tube In Original Box - Tested Good!