KUBICEK, JANKolin/Czech Republic 1927 - 2013Title: "Aktion mit Kreiselementen und Halbkreisen, I". Subtitle: 2-part. Date: 1982-1988. Technique: Acrylic on canvas. Measurement: Each: 110 x 110cm. Notation: Each signed and dated verso upper centre: JAN KUBICEK 1982-1988. Here additionally each titled and with details for the arrangement. Each inscribed on the stretcher: KUB 0003 JU. On the back side of the work is a label with the stamp of the National Gallery Prague.Provenance:- Private collection Southern Germany (directly from the artist)- Together with Zdenek Sýkora and Hugo Demartini the most important representative of Czech Constructivism- The circle is an important basic element in Kubicek's art of painting - In his contrasting diptychs the transformation of his characteristic circular elements becomes most clear.