vintage s with stripes, s, circles, semicircles, lines.

1950s 1960s abstract aesthetic aesthetics art artwork avantgarde backdrop background backgrounds banner bedroom black blots card century circle collage collection color colorful colors contemporary cover creative curves decor decoration decorative design fashion form geometric geometry graphic home illustration illustrations lines media mid minimal minimalism minimalistic modern ornament paper pastel pattern poster posters postmodernism print retro set shape simple social stripes template three vector vintage wallpaper watercolor web