Ellsworth Kelly Black, 1964-65 Lithograph. Signed in pencil and inscribed HC II/XIII. A ‘hors commerce’ proof impression aside from the edition of 75, with 10 artist proofs. Printed by Imprimerie Maeght, Paris. Published by Maeght Éditeur, Paris. (Axsom 4) 89.54 x 61.6 cm