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.
Jan Czechowski signature. Podpis pod Manifestem PKWN own Happa PDold Media contributed by AGAD presented in former polska pl portal Uploaded with VicuaUploader Signatures of politicians from Poland Czechowski Jan
Page 2023 Free-images.com. All images are Public Domain