File:Arnold CJ Bildnis Fr Arnold Schwester des Malers Klein.JPG

Summary
Image scanned from an out-of-print German book 'Das Bildnis im Berliner Biedermeier', 1932, Gläser, Käte. Table 57, Portrait of Friederike Arnold, the sister of the artist. Painted by Carl Johann Arnold, 1850s. Painting owned by Herbert Arnold, Berlin, during the early Twentieth Century. Copyright of the original painting belonged to CJ Arnold (died 1916) and not with the book publisher. The painting is now unknown and considered lost. The book has now entered the public domain.