Lindberg XF-91 Kit 539 Box Art. Note that the model used for their box art doesn't even have the canopy bracing painted!
Lindberg XF-91 Kit 539 dry transfer decals. Lindberg furnished kits with either the typical water slide decals or these atypical (for the industry) dry transfer type decals. In either case, the graphics and the too-light "insigina" blue are the same. Note that your computer screen may not display the true decal colors.
Lindberg XF-91 Kit 539 Wing. This photo shows the gross raised panel lines and rivets that were typical of the kits produced in the 1950s. I built several models to test a variety of metal finishes. This wing is from a (now destroyed) XF-91 model I built "from the box" to test "bright" Bare Metal Foil.