Hello all, I am new to the forum hoping that someone might be able to help me identify a propeller blade that I inherited from my father. I have no idea if what it is or what vintage it is, or if military. He picked it up at an aircraft salvage company in Arizona many years ago. It is metal, about 54 inches tall. It has numbers stamped on the bottom of the adapter in 3 different places. Those numbers are (1) RA25840-1 (2) A102484 and (3) N44266 I would be interested in what vintage and if possible, what aircraft that this could have been used on. Thanks in advance for any help, this is a very interesting forum.