Aquatint and drypoint on vergé de Montval, 1936. 330x210 mm; 13x8 1/4 inches, full margins. Artist's proof, with the title uninked and before the steel-facing of the plate, aside from the edition of 226 (Baer cites 3 similar proofs). Signed in blue crayon, lower right. Printed by Lacourière, Paris. Published by Martin Fabiani, Paris. From Histoire Naturelle. A very good impression. Bloch 357; Baer 604.
