I've got Grandpa's old bar. Solid, 1 1/4" or so, 5 ft long. Point on one end, hammered wide flat on the other, it's seen a lot of use over the last 100 or so years. Used it many a time to get through rock when digging post holes. I think I heard at one time it started out as a Model A truck axle?
There's another that may of been a railroad iron at one time. 1 3/4" or so square with one end rounded to an edge, the other end drops down to about an inch dia. for 3 ft or so.
