The Slingerland in front of it is a true work of art. That's Elizabeth Cotten's Martin to the left of it, as I recall, and Jesse Fuller's Silvertone is off camera to the left.
Many years ago, I helped Libba Cotten get set up at a music festival. She was very, very sweet and I was amazed that she could still play that guitar as old as she was.
They also have an Alpine White LP Studio. Nothing against the studio line or Alpine White, but could they seriously not get a more iconic looking LP for the collection at a national museum?!?