abstract retro seamless pattern. decorative ornament background in 60s or 70s style. vintage geometric for

retro seamless vintage geometric background abstract wallpaper vector pattern 70s 60s 1960s seventies groovy sixties texture design modern funky bold tile fabric textile 1970s graphics 50s color geometry brown print 1950s oval mid pop fashion swirl hippie century shapes beige red interior repeat old decor backdrop yellow egg sunnyside