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.
Keywords from Image Description:
EssenPK. Count Peter Kirillovich Essen Russian General of the Infantry Military Gallery of the Winter Palace Saint Petersburg Creator George Dawe PDold Military people of the Russian Empire Military Portraits in the Military Gallery of the Winter Palace House of Essen Russian Peter Kirillovich Essen