cliparts/8/8/c/5/clipart-scull-88c5.svg image/svg+xml Open Clip Art Library scull 2010-11-20T12:27:48 retrieved from http://upload.wikimedia.org/wikipedia/commons/4/44/PSF-Scull.png http://openclipart.org/detail/97033/scull-by-yves_guillou yves_guillou boat clip art clipart drawing