Hi Joe, that was fast, where'd you find it? That is the model George Payne designed with the 8 AA's. Some say the best Coin Scanner they made. What coil did you get with it? These are very similar to the Gold Scanner and R&C, same frequency 13.77 kHz. The main difference is the Gold Scanner has a true 10 turn manual ground balance and the Coin Scanner has a preset GB I'm pretty sure. You do have a backlit meter which the Gold Scanner doesn't. Also Jim, the Gold Scanner has different tones, after awhile you'll be able to tell the difference between good targets and iron, the meter will help you learn. If the meter on the Coin Scanner is as good as the one on the Gold Scanner you will love it. I think Dan who posts here has that same machine, the George Payne model. Still can't believe you found one so fast. Let us know how you like it.
Gary
Compass Relic & Coin Scanner and 77B Professional