Public domain
Portrait of A.E.J. Modderman, Professor of Law at the University of Amsterdam
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit linePortret van A.E.J. Modderman, hoogleraar rechtsgeleerdheid aan de Universiteit van Amsterdam. c. 1870 - in or before 18. anonymous. Rijksmuseum, Amsterdam. Public domain.