both S. approx. 65.5 x 50.2 cm (25 3/4 x 19 3/4 in.) portfolio 68.5 x 53 x 6 cm (26 7/8 x 20 7/8 x 2 3/8 in.)

Two offset lithographs in colours, on Arches paper, the full sheets, with title page, colophon, and original corduroy-covered clamshell portfolio box.

Both numbered 'A 187/250' in pencil, from the American edition, further numbered in pencil on the colophon (there was also a French edition of 250 marked 'F'), published by Harry N. Abrams, New York, both unframed.