seamless retro pattern, 1960s and 1970s style, mid-century modern

1960s 1970s 60s 60s98 70s abstract art backdrop background century color colorful decor decoration decorative design element fabric flower funky geometric graphic graphics hippie illustration linear mid midcentury modern mosaic old orange ornament pattern prints repeat retro seamless seventies shape shapes sixties style symmetrical symmetry textile texture tile trend vector vintage wallpaper