crumple exercise book paper background

background textur texture texture background crumpled chewed wrinkle fold crease pleat tuck plica paper paper piece fragment sheet washed old grunge flaked threadbare napless bare cast-off shabby threadbare aged damaged beat-up shabby battered seedy elder eldest storm-beaten weather-beaten ragged injured copybook notebook exercise book drawing block notepad pad scratchpad tablet sketchpad diary pocketbook jotter line white gray