cliparts/f/4/c/e/clipart-hammer-and-sickle-in-star-f4ce.svg image/svg+xml Open Clip Art Library Hammer and Sickle in Star 2013-03-03T11:29:18 http://openclipart.org/detail/175436/hammer-and-sickle-in-star-by-worker-175436 worker and class clip art clipart communism hammer proletariat revolution sickle socialism star worker working