I pulled this out of my great grandfathers attic, i know that he did fly planes so i am assuming this was from one of his but i don't know anymore about it. It is wooden with copper edges on the blades and some type of red covering on the tips, the only markings on it is T9804, it has 6 bolt holes.there is also a number 1 at the 9o'clock position and a number 2 at the 3o'clock position, in relationship to the T9804 stamp. hope these pictures work, if closeups or anything would be more helpful just let me know, thanks, Mike
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