Militaria; Aviator Hat - possibly belonging to Gregory \\\"Pappy\\\" Boyington signature - looks to be from the EAA Air Museum Fondation - Pappy was a United States Marine Corps fighter ace during World War II. He received the Medal of Honor and the Navy Cross. Contact with the EAA Museum was positive in respect to the authenticity of the item up for auction. See Pic.
(100-AND UP CAD)