I dug a fruit jar full of gold coins at an old homestead in northern NY about ten years ago and I told all my friends and family and now all of Tnet knows about it too. Hat's off to Karl. But I never read his book.
Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
Get your hands on any books about the hobby. You won't see me doing the "Happy Dance" at a beach when I find the big one. You never know who is watching.