set of seamless patterns with mechanism of nuts. creative geometric grunge backgrounds. texture with cracks, ambrosia

abstract ambrosia ancient artistic attrition background blob circles cracks design dirt dirty drawing drawn drop droplet geometric geometrical graphic grunge grungy illustration iron mechanic mechanism metal nuts old paint pattern poster punk ragweed repeat retro roagh rough rust scratch seamless set spatter splash splodge spot spray sputter stain steam steampunk template texture vector vintage