abstract ancient antique aqua background blank canvas collage color concept creation curled design detail dirty document fill frame graphic grunge illustration image layout old original paper parchment retro scrapbooking scratches space stained style teal texture torn unique vector vignette vintage wallpaper white worn aged brown sepia floral green red pattern blue angle angular art backdrop basic board border card colour copy copyspace curve curved frills geometric geometrical line no notice noticeboard outline panel placard poster rectangle shape sign simple simplicity single smooth solid square