A slanted realistic patterned green business stamp, with the words, "Approved." Created with Inkscape. 批准的商業印章2 approved、business、document、file、filing、office、realistic、stamp、stamps、watermark 批准、商業、文獻、文件、備案、辦公室、實際、郵票、郵票、水印 資料來源:openclipart ( https://openclipart.org/ )