This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
ULL...M. en Spanish pilot Narodowe Archiwum Cyfrowe file signature first published in Ilustrowany Kurier Codzienny author other versions PDPolish AnonymousEU Men looking at viewer
Page 2023 Free-images.com. All images are Public Domain