Ink set silver. Executed on a plateau filled with wood, with molded legs, mounted handle and pen holders. Crystal glass ink and sand holders with decorative caps with pearl edges. The Netherlands, Rotterdam, Jacob Lang and Christiaan Koops, 1847-1864, hallmarks: lion, minerva, maker's mark - traces of use and dents. 294.7 grams, 835/1000. Dim. L 13.5 cm, W 9.5 cm, H 15.5 cm. Estimate: € 90 - € 160.