Watercolor on linen. Signed and dated "28.Dez 60" in upper right. 15.5 x 20 cm. . [EH].
- His art is a sign of deep meditative contemplation - Harmonious unity of delicate washes, free forms and strong color accents. - The Museum für Neue Kunst in Freiburg i.B. focuses its collection on the oeuvre of this pioneering artist. -In 1963, the Institute of Contemporary Art in Boston honored him with a comprehensive retrospective (subsequently shown in Chicago, Detroit, New York (State) and Los Angeles), in 1964 his works were shown at documenta III in Kassel.