Medium: pochoir. Printed in Paris in 1952 for Temoignages pour l'art abstrait (Witnesses for Abstract Art) and published by Editions d'Art d'Aujourd'hui in an edition of 1500. Size: 9 x 7 1/4 inches (228 x 183 mm). A richly inked impression and now quite rare. Not signed (the artist's name is printed in text beneath the image).

Condition: there are scratches, wear and trimmed margins.

Medium: original lithograph. Printed in 1958 for the hard-to-find XXe Siecle (issue No. 10) published in Paris by San Lazzaro. Size: 12 3/8 x 9 1/2 inches (315 x 242 mm). Not signed.

XXe Siecle (Chroniques du Jour) was a deluxe art revue that was the source of many outstanding prints. It was published by Gualtieri di San Lazzaro from 1938-1939, and again from 1951 until 1978 (known as the Nouvelle Serie). Many important artists contributed original prints, including Miro, Picasso, Chagall, Braque, Villon, Matta, Indiana, Rosenquist, Lam, Dali, Zao Wou-ki, Matisse, Delaunay, Ernst, Poliakoff, Soulages, Leger, Moore, Kandinsky, Agam, Arp, Calder, Magnelli, Baj, Marini and Vasarely.

Medium: original lithograph. Printed in 1961 for XXe Siecle (No. 17) and published in Paris by San Lazzaro. The full sheet measures 12 1/8 x 9 1/8 inches (310 x 230 mm). Not signed.

Condition: there is some foxing in the margin.

Medium: pochoir (after the gouache). Printed in Paris in 1957 by Jacomet and issued in an edition of 1000 by the Galerie Berggruen for a rare catalogue. Image size: 5 x 3 3/4 inches (130 x 100 mm). Signed in the plate (not by hand).

Condition: there is minor creasing.

Medium: pochoir (after the gouache). Printed in Paris in 1957 by Jacomet and issued in an edition of 1000 by the Galerie Berggruen for a rare catalogue. Image size: 5 x 3 3/4 inches (130 x 98 mm). Signed in the plate (not by hand).

Condition: there is minor creasing.

Medium: lithograph (after the gouache). Printed in Paris in 1957 by Mourlot and issued in an edition of 1000 by the Galerie Berggruen for a rare catalogue. Image size: 6 1/4 x 4 1/2 inches (160 x 114 mm). There is printed text beneath the image (see the second photo). Not signed.

Condition: as this was the actual front cover of the catalogue, there is wear and soiling.