 One painting depicted the prince floating above Earth wearing a yellow scarf was wrinkled, having been crumpled up and thrown away before being retrieved for preservation.Another drawing loaned from Silvia Hamilton's grandson depicted the diminutive prince observing a sunset on his home asteroid; two other versions of the same drawing were also displayed alongside it allowing visitors to observe the drawing's progressive refinement.The initial working manuscript and sketches, displayed side-by-side with pages from the novella's first edition, allowed viewers to observe the evolution of Saint-Exupéry's work.