Hearing #[0] talking about old fenceposts on my morning trail run. I know where they are in the woods. I was close to this one. Osage orange not locust for this one. (Eastern red cedar, locust and Osage orange for posts around here) Probably from the early 1900's. All he said about locust is correct but I can't burn it, really stinky to burn. Would use it if I didn't have so much more wood.