a white background with black spots and dot effect, a black and white of a large area of dirt noise dot effect f

line font drawing text sketch monochrome cartoon pattern diagram circle branch handwriting artwork calligraphy plant number grunge spray texture noise abstract overlay grain grungy art halftone broken dot crack effect artistic backdrop black cover damaged dirty white distorted distress spot dust ink large messy angular cube element frame gray ancient border brush decay faded scribbles vintage backgrounds old design scratch splash mud cracked ground dry background lines vector land wall small holes spots area dirt dots paint grey