Public domain
Portrait of S. Hannema, Secretary-General of the Ministry of Foreign Affairs
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit linePortret van S. Hannema, secretaris-generaal van het Ministerie van Buitenlandse Zaken. 1880 - 1900. anonymous. Rijksmuseum, Amsterdam. Public domain.