1913
Erich Heckel, 1914
Erich Heckel, 1912
Erich Heckel, 1922
Erich Heckel, 1917
Erich Heckel, 1913
Erich Heckel, 1930
Erich Heckel, 1883
![Arbeitende Frau [verso]](https://api.nga.gov/iiif/a3bc95d3-7a89-4726-aae3-f0211879a31e/full/843,/0/default.jpg)
