This letter was written in 1944 by Amy O. Earhart, mother of the famous aviator Amelia Earhart. It is signed by her and comes on her personal stationary. The historical significance of this item cannot be overstated, as it offers a glimpse into the personal life of one of the most iconic figures in aviation history. The authenticity of the signature has not been authenticated, but it is guaranteed to be genuine. This original piece is a must-have for any serious collector of historical and aviation artifacts. This is a great piece of aviation history. The bottom left corner has a small shadow on it.