Rongorongo tablet
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/33762731@N03">christopherhu</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/33762731@N03/4275771908/">Rongorongo tablet</a>