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:
Amar Quartet . Amar Quartet fltr Maurits Frank violoncello Licco Amar st violin Walter Caspar nd violin and Paul Hindemith viola AmarQuartett Amar Quartet Newspaper Wiener Bilder December br onb ac at aid wrb datum seite zoom author The photographer is unknown and not mentioned in the source by PDbecause der Fotograf unbekannt