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.
Battle of Krsk by Gojmir Anton Kos Yugoslavia stamp. Battle of Krsk by Gojmir Anton Kos ua php qi author PDYugoslavia Stamps of Yugoslavia Gojmir Anton Kos
Page 2023 Free-images.com. All images are Public Domain