Among the various bits of Fallout themed ephemera are two of the original watercolors used for various promotional art, and in the game as representing old-world, pre-war bulletin board signs and propaganda. These two are by illustrator Natalia Smirnova.
Wanting to have copies of the non-weathered (i.e: in-game) imagery as a backdrop for my Fallout-themed figure work, I did some digital touchups and sizing to approximate the original in a printable size. Enjoy. :)