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:
Adolph Menzel Fltenkonzert. Artwork fltenkonzertinsanssouci de Seite ber die Musiker die Menzel in seinem Gemlde dargestellt hat mit Musikbeispielen PDArt Creator Adolph von Menzel Museum Alte Nationalgalerie credit line Author died in therefore in the public domain PDold File Fltenkonzert Highresolution but poor color reproduction