1913
Erich Heckel, 1913
Erich Heckel, 1908
Erich Heckel, 1929
Erich Heckel, 1910
Erich Heckel, 1920
Erich Heckel, 1924
Erich Heckel, 1912
Erich Heckel, 1919
Erich Heckel, 1923
Erich Heckel, 1883
![Arbeitende Frau [verso]](https://api.nga.gov/iiif/a3bc95d3-7a89-4726-aae3-f0211879a31e/full/843,/0/default.jpg)
![Landscape [verso]](https://api.nga.gov/iiif/65a95659-fa9b-4b26-9a3f-25ec6e8f757c/full/843,/0/default.jpg)
