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.
Keywords from Image Description:
Armatka kal. mm okopie legionowym. pl Armatka kal mm okopie legionowym bj uj edu pl id from pubstats Quirini Librewski Ilustrowana kronika Legionw Polskich Nakadem Gwnej Ksigarni Wojskowej Warszawa author other versions Custom marker AnonymousEU Uploaded with Artillery of the Polish Legions in World War Illustrations