File:Etta Federn in Barcelona, 1934.png

Summary
Advice sent from Wikipedia:Media copyright questions:

"Since Etta Federn is deceased, we can use a photo that is not in the public domain, insofar as you have conducted reasonable effort to find a public domain image and your search has been inconclusive. See: WP:NFC#Images#10. Finnusertop (talk | guestbook | contribs)"