On 9/20/2018 11:05 AM, Sven Littkowski wrote:
> Would be nice to see it here, too. :-)> > ---> Diese E-Mail wurde von AVG auf Viren geprüft.> http://www.avg.com>
It was an older version of this image:
https://commons.wikimedia.org/wiki/File:Munsell_1943_color_solid_cylindrical_coordinates.png
It is also in the POV-Ray Object Collection.
Mike
