queerthoughts
Here they are (CC0):

https://commons.wikimedia.org/wiki/File:Armendaal_mural_1.jpg
https://commons.wikimedia.org/wiki/File:Armendaal_mural_2.jpg
https://commons.wikimedia.org/wiki/File:Armendaal_mural_3.jpg
https://commons.wikimedia.org/wiki/File:Armendaal_mural_4.jpg
https://commons.wikimedia.org/wiki/File:Armendaal_mural_5.jpg
https://commons.wikimedia.org/wiki/File:Armendaal_mural_6.jpg
https://commons.wikimedia.org/wiki/File:Armendaal_mural_7.jpg

I suggest you link the images to the OSM node, that way you can use your preferred tagging scheme. After that, I think the note can be closed.