Original quality Superior TV-11 Tube Tester. The roll chart moves freely and it tests hundreds and hundreds of tubes, 12ax7, 6sn7, 5u4, 6v6, 6L6, 2A3, 45. It does not test EL34s or 6550s. It has been stored inside for many many years. I did check several tubes on it and it worked well, switches worked well, meter, line level adjustment, etc. It may need the necessary and typical restoration due to its age. The load control is very sticky, but is usually left in one position(3 for most audio tubes). I did clean the controls and everything looked very good inside. It has point to point wiring, ex vintage USA build quality and design. It will be sold AS IS. Good Listening, SonnY :)PS: It also has a real wood cabinet with scratches, chips and dings.