L'ŒUF CENTRE D'ÉTUDES Geometric mural composition of 49 Courcelles-style stoneware tiles, comprising square and rectangular modules, with embossed oval decoration. Published by Carré. Circa 1965 19 additional tiles with some defects are included 100 x 115 cm A geometric wall composition of 49 tiles in gritted stoneware, Courcelles model. Published by Maison Carré. Including 19 additional tiles with some defects. 39 3/8 x 45 1/4 in. BIBLIOGRAPHY : Marc Gaillard, "La mosaïque contemporaine : l'Œuf centre d'études, années 1960-1990", Massin, Paris, 2007, mural fresco using the model reproduced p. 132