Some here have mentioned the old "Treasure", "Treasure Search" and "Treasure Found" magazines. As I recall, "Treasure Search" mag and "Treasure Found" mag were eventually combined to the awkwardly titled "Treasure Search-Found" magazine.
I liked those a lot too, and was a writer for those publications for quiet a while. I remember noticing I hadn't received my check for my last article and eventually called the magazine's number. A lawyer answered the phone saying the company was out of business...maybe bankrupt...it's been a long time, and I never got my money. I was in frequent contact with several of the folks who owned and/or operated the company and none said a word indicating the company was closing. I didn't think that was good business!
All that said, it was one of the best magazines of the genre, I thought.