Original color lithograph. Bibliography: Guastalla LQ (mm. 315 × 245).
Perfect copy. Plate outside the text of XXe siècle "Bilan de dell'arte abstrait dans le monde". Imprinted in 1967 by the Fernand Mourlot printing house in Paris. Perfect conservation, with uncut editorial margins.
Perfect copy. Plate outside the text of XXe siècle "Bilan de dell'arte abstrait dans le monde". Imprinted in 1967 by the Fernand Mourlot printing house in Paris. Perfect conservation, with uncut editorial margins.