7. Berlin, Paul Cassirer, 1928, in-4°, 31 x 23 cm, xii + (4) + 120 pp + 4 coloured & 48 b/w plates h.t., sewn, orig. wrappers (back slightly damaged), with artist's index.
4. Berlin, Paul Cassirer, 1928, in-4°, 31 x 23 cm, xii + (4) + 120 pp + 4 coloured & 48 b/w plates h.t., sewn, orig. wrappers (back slightly damaged, colour plates in laser colour), with artist's index.