1971, silk screen in colours, 49 x 66,5 cm, lo. ri. num. 825/3000, framed under glass, uninspected out of frame. - Painter, architect a. ecologist, most prominent exponent of the "Neue Wiener Schule" who became world famous with his organically shaped buildings a. his colourful paintings. - Lit.: Schmied-Fürst "F. H." a. others.