Walter Navratil ''Defensiver Gesichtsausdruck'' Signed and dedicated ''Fur Christian 'Heppe in Wirlicher Freund Schaft von Walter Navratil 1980''' Acrylic on paper 100 x 70cm See illustration Biography: Austrian born 1950. Son of Dr. Leo Navratil (1921-2006), founder of Haus Der Künstler, Gugging. Died 2003. Artist's Resale Rights may apply, please refer to our Terms & Conditions.