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.
MenzelFriedrichundJosephinNeisse. Zusammenkunft Friedrichs II mit Kaiser Joseph II im Jahr zu Neie scanned by uploader before Creator Adolph von Menzel Adolph von Menzel Silesian Museum of Fine Arts PDold
Page 2023 Free-images.com. All images are Public Domain