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:
Konstantin Nikolayevich Hermitage detail.jpeg Artwork XIX Museum Hermitage object history exhibition history credit line accession number place of creation www hermitagemuseum org Paintings lng ru PDArt Constantine Nikolaievich of Russia in portraits thcentury portrait paintings in the Hermitage Romanovs Files uploaded by Shakko