dark gray wall texture background with with abstract highlight and vignetted corners as vintage grunge background texture

abstract aged antique art backdrop background beam black blackboard book bright brochure canvas card classic cover dark decorative design dirty effect effects fabric fancy gradient gray grey grung grunge grungy icons illustration iron layout light lighting luxury metal metalic metallic modern obsolete old panel paper pattern plate poster rough rugged smooth spot spotlight square steel surface template texture vignette wall weathered web white