Portrait of woman is an original drawing in pencil realized by Carl Bertold in 1929. Hand-signed on the lower right and dated. Good conditions on aged paper. The artwork represents a portrait of a woman depicted through deft stokes and perfect hatching masterly. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution