Public domain
Design drawing for an ex libris of E.M.D. de Visser-Wouters
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineOntwerptekening voor ex libris van E.M.D. de Visser-Wouters. 1936. Otto Verhagen (I). Rijksmuseum, Amsterdam. Public domain.