The Portrait of Friedrich Dedekind was found in Hannover (2008) by: Eberhard Doll, hidden for more than 400 years under the front cover of his own personal Bible, at the Gottfried Whilhelm Leibniz Library.
In 2008, Eberhard Doll found a portrait of Friedrich Dedekind hidden within the pages of his own Bible at the Gottfried Wilhelm Leibniz Library in Hannover. The painting had been concealed for over four centuries.