A green rosette.
<a rel="nofollow" class="external text" href="http://tango.freedesktop.org/The_People">The people from the Tango! project</a>, edited by <a href="//commons.wikimedia.org/wiki/User:HarJIT" title="User:HarJIT">User:HarJIT</a>.
2007, edited version made 24 September 2015
<a href="//commons.wikimedia.org/wiki/File:Application-certificate.svg" title="File:Application-certificate.svg">File:Application-certificate.svg</a>, edited by <a href="//commons.wikimedia.org/wiki/User:HarJIT" title="User:HarJIT">User:HarJIT</a>