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.
Prison de la citadelle de Strasbourg . fr La prison de la citadelle de Strasbourg en Baudelaire Custom marker PDold Licence Ouverte Uploaded with Citadelle de Strasbourg after siege of Citadelle
Page 2023 Free-images.com. All images are Public Domain