Hi, I am new here. This post might get a laugh. I am trying to figure out what this is. A propeller is my best guess at the moment. Its for sale at a used-goods Japanese store here in Bangkok. It looks like a propeller, but is missing the screw holes. Its about five feet long or so. Seems like wood, but very smooth. Any ideas? Thinking about buying it for $83. Thanks for any help. (Apologies if this has nothing to do with airplanes).
Todd
Todd