Could not resist this at an auction today, its rusty but will shape up. Here in the Ozarks we have plenty of native black walnut trees and I have a small collection of crackers (black walnuts are difficult to crack). This one was patented in the early 1940's. Was in a lot, included a lawn mower that didn't run, a nice Dremel jig saw that is dirty but works and the nut cracker for $12.50.