inscription : Le premier feuillet porte: "MEL BOCHNER / Counting Alternatives: / THE WITTGENSTEIN ILLUSTRATIONS / A suite of twelve planographic prints on T.H. Saunders mouls-made / paper, large variants of the series of images in the accompanying book: / "On Certainty" by Ludwig Wittgenstein, edited by G.E.M Anscombe / and G.H. von Wright, the German text "Über Gewissheit", translated by / Denis Paul and G.E.M. Anscombe, with an introduction by Arthur / Danto, and with twelve illustrations by Mel Bochner; published in an / edition of thirty suites, plus five artist's proof and five printer's proofs. // SQUARE BRANCH / TRIANGLE BRANCH / EIGHT BRANCH / INVERTED Y BRANCH / SEVEN BRANCH / T BRANCH / LINE BRANCH / ASTERISK BRANCH / X BRANCH / DOUBLE SQUARE BRANCH / PLUS BRANCH / DIAMOND BRANCH // The Arion Press, San Francisco, 1991."