File:Erna Sack.jpg

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Summary

German soprano Erna Sack in a promotional photograph from 1956.

Licensing

Fair use
true

Fair use in Erna Sack

The image linked here is claimed by Wikipedia editor NewYork1956 to be used under fair use as:

  1. It is an image of a historically significant figure;
  2. It is of much lower resolution than the original (copies made from it will be of very inferior quality);
  3. The image is only being used for informational purposes;
  4. Its inclusion of the image adds significantly to the article;
  5. The subject in the image is dead, and it is thus believed that there are no free equivalents.