Bruxelles: Les Levres Nues, 1968. First edition. 4to. Single sheet folded twice to make 8 pp., including covers.
The eighth installment in the artist's Le Fait Accompli series, one of 45 numbered copies "sur verge" out of a total edition of 70. "Noir" is crossed out on the cover in green ink and "vert" written, as issued. Mariën was the editor of the important avant-garde magazine Les Lèvres Nues, the imprint under which this pamphlet was published.
Some minor creasing and toning. Near fine. Item #26915