I use to open only penny boxes but I think Im going to search all coins. This is the result of my first nickel coin hunt and I would say its really fun. I found a lot but I will only show the top 8.
You are off to a good start. I forget the ratios I had, but I want to say that generally speaking, I found a War nickel every 1.5 boxes and a Buffalo every 3 boxes. V nickels are another story, but it's fun when these turn up. And, every once in a while, you hit a box with tons of fun in it. Here's what I got from one box a few years ago.