Klaas Gubbels' work doesn't fall in the public domain, but because this work is permanently installed in the public space it falls under the Dutch copyright exemption of freedom of panorama.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
{{Information |Description=Coffee pot painting on a public wall in Nijmegen, the Netherlands by Klaas Glubbels. Poem is by K. Schippers. |Source=[http://www.flickr.com/photos/thomieh/170729726/] |Date=June 19, 2006 |Author=[http://www.flickr.com/photos/th