Case and unit show wear scratches imperfections etc. Little black plug shield on end of cable looks to be broken but attachment seems fine. Tube chart sheet doesn’t seem to roll too good and needs adjustment im sure. Unit shows wear but overall is decent for vintage and seems pretty sturdy rock solid. When plugged in light on meter turns on. That’s as far as this has been tested as I’m not a professional on how to use properly. I’ve included 12 pictures for your expert analysis please view them thoroughly and make a judgment call as you will receive exactly as shown. The item “Vintage Eico Model 666 Tube Tester For Ham Radio” is in sale since Monday, March 20, 2017. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Other Ham Radio Equipment”. The seller is “jonesrj8691″ and is located in Duncan, British Columbia. This item can be shipped to Canada, United States.