Lithograph on vélin paper. Paper Size: 14.173 x 11.181 inches. Excellent condition. Inscription: Unsigned and unnumbered, as issued. From the folio, Vieira da Silva: Peintres d'aujourd'hui, 1960. Published by Fernand Hazan, Paris; printed by l'Imprimerie Lecot, Paris, April, 1960. Excerpted from the folio (translated from French), The illustrations of this album, completed in April 1960, were made by Perenchio, and drawn by l'Imprimerie Lecot. The text was drawn by l'Imprimerie Damien, and the binding made by F.I.A.P. according to the models of Marcel Jacno. MARIA HELENA VIEIRA DA SILVA (1908-1992) was a Portuguese abstract painter. She was considered a leading member of the European abstract expressionism movement known as Art Informel. Her works feature complex interiors and city views using lines that explore space and perspective. She also worked in tapestry and stained glass. She was influenced by Picasso.