A powerful symbol used by designers, illustrators, photographers all over the world. I've kept these responses until I had massed x11 . . . Ray Norman in Tasmania has a 'collect x11' blog where he features collections of elevens - he says that by eleven a collector should have massed enough to communicate 'worth', culled the worst to build a special set. Twelve or a dozen is too many, he says. The pressure is to cap the activity at eleven . . .