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.
KarlvonBrevern. Karl von Brevern XVIII URL ras ru aspx hidetoc XVIII PDold PDRusEmpire PDold Carl Hermann von Brevern Collections of the Institute of Russian Literature
Page 2023 Free-images.com. All images are Public Domain