groovy checkered bicolor background 1970.

pattern design circle monochrome symmetry line black font art flooring white drawing textile brown floor brand number groovy checkered bicolor background 1970 vintage hippie chessboard vector retro grunge 1960 1960-1969 1970 1970-1979 60s 70s 80s 90s abstract art artwork backdrop background black board checkerboard checkered chess chess chessboard concept cover design distorted flat geometric graphic grid groovy hippie naive pattern print psychedelic punk retro ripple seventies sixties template texture tile trendy vector wallpaper wave wavy