Concrete Art Heinrich Siepmann o.T. (Concrete composition). Circa 1980. mixed media with gouache and India ink on tracing paper. Laminated on paper. Visible dimensions 18 x 93 cm. Monogrammed lower left. Mounted freestanding in passepartout and framed under glass (unopened). - Paper with minimal browning, with small and barely noticeable pinholes in the corners. Apparently in very good condition. Geometric, dynamic composition in a characteristic format. From the artist's estate. Mixed media with gouache and ink on tracing paper. Mounted on paper. Monogrammed in the lower left. Mounted freestanding in mat and framed under glass (unopened). - Paper with minimal browning, with small and barely noticeable pinholes in the corners. Apparently in very well preserved condition. Geometric, dynamic composition in a characteristic format. - From the estate of the artist. This work is taxed. The hammer price is subject to a 24.95% buyer's premium and the final invoice amount is subject to 7% (books, prints except serigraphs) or 19% VAT (only for serigraphs and photographs) in the European Union. This work is subject to the regular margin scheme. There is a 24.95% buyer's premium on the hammer price and 7% (Books, Prints except Screenprints) or 19% VAT (Screenprints or Photographs) on the final invoice amount in the European Union. 1200