Sign used for the french natural sites (law of 1930). Negative version.
This <i>W3C-unspecified</i> <a href="https://en.wikipedia.org/wiki/Vector_images" class="extiw" title="w:Vector images">vector image</a> was created with <a href="https://en.wikipedia.org/wiki/Inkscape" class="extiw" title="w:Inkscape">Inkscape</a> .
2012-02-12
<span class="int-own-work" lang="en">Own work</span> et/and <a rel="nofollow" class="external autonumber" href="http://www2.securiteroutiere.gouv.fr/IMG/pdf/2009_01_catalogue_des_signaux_routiers_200908.pdf">[1]</a>