1950s 1960s 1970s retro style seamless pattern trend brown abstraction

motif 70s faded 50s 60s unique intense crest repeat vivid dot dynamic 1960s gradient lines 1950s colour oldfashioned textile print stunning fifties graphic half sixties tone 1970s halftone striking geometric seventies wallpaper work retro vintage art abstract chevron zigzag seamless design style vector fashion texture decorative pattern background brown repetitive