Lithograph in colors Lembark L 17 and L 51. Each numbered 262/400 and 44/300 respectively as well as with two red Japanese stamps and one red Chinese stamps. On wove paper by BFK Rives (with truncated watermark). Each ca. 50 x 65,5 cm (19,6 x 25,7 in), the full sheet Printed by Emil Matthieu, Zurich. Published by Kornfeld and Klipstein, Bern 1961 and by the Kestner-Gesellschaft, Hanover in 1964 respectively (with stamp on verso). [JS].