Public domain
Overall Composition "Preparation" (Devotion in the Dining Hall)
From the collection of Kunstmuseum Basel. Free to download, adapt and use — no permission needed.
Credit lineGesamtkomposition "Vorbereitung" (Andacht im Esssaal).. Otto Meyer-Amden (1885–1933). Kunstmuseum Basel, Kupferstichkabinett, Schenkung aus dem Künstlernachlass. Public domain.