No drinking water, prohibition sign D-P005 according to German standard DIN 4844-2
<a href="//commons.wikimedia.org/wiki/User:DrTorstenHenning" title="User:DrTorstenHenning">Torsten Henning</a>
2006-08-24
Drawn by <a href="//commons.wikimedia.org/wiki/User:DrTorstenHenning" title="User:DrTorstenHenning">Torsten Henning</a>. Re-coded by <a href="//commons.wikimedia.org/wiki/User:Sertion" title="User:Sertion">Albin Jacobsson</a>.