In the sweat of your brow (Adam and Eve), 1919. Woodcut on Japan paper, 31.9 x 40.2 cm (block), 55.7 x 70 cm (sheet). Signed in pencil by the artist. Published by Fritz Gurlitt, Berlin 1919. The portfolio edition with the title ‘Biblische Motive’ (Biblical Motifs) contained a total of 5 woodcuts and consisted of 50 copies on laid paper, 30 of which were numbered and presented in a portfolio, together with 25 copies on Japan paper, 15 of which were numbered and presented in a portfolio. The remaining copies were offered by Gurlitt as unnumbered single prints. This is one of the rare unnumbered single prints on Japan paper. Reference: Schwarz H 372; Reed 340