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.
Jozef Jackowski dzialacz Ligi Polskiej. paper accession number place of creation cczero Jackowski family State Archive in Pozna Uploaded with VicuaUploader
Page 2023 Free-images.com. All images are Public Domain