This Lockheed Electra was of the type flown by Amelia Earhart.
After a near 20-year restoration, this plane was used in the movie "Amelia".
As you can see, Hilary Swank autographed the inside of the door.
The other sign warns of the consequences of leaving fingerprints on the highly polished 'skin'.
Like there was any chance of that, it was completely roped off : )