Gerda Heuckeroth designed set of three Urania Plaques for Ceramano

three west german pottery wall plaques, designed by Gerda Heuckeroth in and manufactured by Ceramano in the 1960’s
each is marked ’61 Urania Ceramano W-Germany Handarbeit (hand made) and with the legated signature who did it.
space decor in an funky combination of colors in different metallic and shiny glazes.
29cm x 29cm approx. 11.45" x 11.45"
the brown plaque is quite rare, owned two or three of them over the years.
the yellow plaque is more rare, never owned one.
the purple plaque... I never heard of a purple, never saw one and can't find one searching the web...