Francois Morellet (1926-?) "Sphère-trames". Unsigned multipel, published by Galerie Denise René, Paris, 1962. Stainless steel 36 cm. Ed. 100. "Sphère-trames". Osignerad multipel, utgiven av Galerie Denise René, Paris, 1962. Rostfritt stål, diameter 36 cm. Edition 100. 60 000 - 80 000 kr