obtained a autographed signature of Charles Lindbergh dated jan. 9, 1971 to a Pan American Airlines mechanic employee.I was at an estate sale and the woman who was the mechanics daughter said that he knew Lindbergh.The house also had memorabilia from Pan American Airlines.In 1971 Lindbergh was a consultant to Pan am.No reason to believe this autograph is not genuine.However, I did not get it certified, didn't want to pay the 0.Please look at the signature and decide yourself or seek the advice of an expert.The frame measures 18x15 .No returns based on authenticity.Thank you.