L'ordre des oiseaux. 1962. Etching in colors. Cf. Vallier 182. Signed and numbered. From an edition of 30 Arabian numbered copies. On wove paper by Richard Le Bas (with watermark). 13 x 25 cm (5.1 x 9.8 in). Sheet: 42,2 x 53,5 Sheet 6 from the suite for "L'ordre des oiseaux" (Birds flying in row). Printed by Crommelynck, Paris. Published by Au Vent d'Arles, Paris 1962 (with watermark). [EH].