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.
AlfredoBalena. Fotografia do quadro de Alfredo Balena exposto no Centro de Memria da Faculdade de Medicina Faculdade de Medicina Author Public Domain PDold Male physicians Alfredo Balena
Page 2023 Free-images.com. All images are Public Domain