beautiful seamless pattern with wavy brush strokes. vintage monochrome background. ornamental print for t-shirts. ornament for wra

abstract art backdrop background brush brushstroke decor decoration design dirty doodle drawing drawn element grunge hand illustration image ink line messy monochrome old paint paintbrush pattern retro sea seamless shabby shape simple sloppy splash stroke summer swatch template textile texture textured tracery vector vintage wallpaper watercolor wave wavy weaving wrapping