Public domain
Group portrait of unknown employees of Senefelder Lithography with Christiaan J. Schuver on the back row right
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineGroepsportret van onbekende werknemers van Steendrukkerij Senefelder met op de achterste rij rechts Christiaan J. Schuver. c. 1897 - c. 1910. anonymous. Rijksmuseum, Amsterdam. Public domain.