Analytical chemist’s mahogany cabinet with brass carrying handle and door at the front, a paper label on the inside of the door stating ‘Probirapparate aus der mathematisch mechanischen Werkstatt von Carl Osterland in Freiberg in Sachsen’, and showing seven images of the case’s drawers and contents, made by Carl Osterland, Freiberg, Sachsen, Germany, 1850. Contains five Mahogany cases with a variety of apparatus, including a beam balance with accessories and glazed case, and two fitted cases containing a selection of instruments for blowpipe analysis