A true piece of history. Vintage ADF. No idea if it works or really what ADF is. Would prob be good for target practice or to start a fantastic conversation with your retired pilot Grandpa. Maybe make a paperweight out of it.
really no reason it can't be turned in to a time machine or magic 8 ball type device. You could show your buddies and they could all take guess and every wrong guess has to take shot. You could carry this around and tell everyone what is all they while having no clue just practice your lying skills. There's just so many options. Mount a hook to it and drag it behind your boat to catch Jaws.