cliparts/f/3/f/4/clipart-area-accessibility-and-block-signs-f3f4.svg image/svg+xml Open Clip Art Library Area Accessibility and Block Signs 2012-06-12T22:05:43 Possible signs to indicate that something is inaccessible or corrupt. http://openclipart.org/detail/170632/area-accessibility-and-block-signs-by-qubodup-170632 qubodup block blockade blocked broken clip art clipart denied inaccessible incomplete no permission sign