MULTIPLE LOT. Lot of two catalogs Space - Project 1968 Illustrated catalog 23 x 15.5 cm Edition Art Grafiche L. Ambrosini Without number of pages Defects Sevranckx 1957 Illustrated catalog published on the occasion of the exhibition held at Galerie Les Contemporains, Brussels (May 11 - 29, 1957) 23 x 16 cm Gallery edition Without number of pages Defects

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