Rosenthal, object of the year 1983. Ceramic, spiral pattern with colours, gold and silver. Numbered copy 882/2000 of the limited art series, verso numbered and inscribed. 36 x 36 cm. - 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.