A Swiss Mandolin-Harp Changeable Cylinder Music Box On Table Serial number 817 With four cylinders playing eight airs each including popular, operatic and dance programs, bedplate-mounted control levers, zither attachment and tune sheet contained within a walnut and tulip wood cross banded case with panels of string inlay centred by two marquetry musical trophies, on a matching table with a central cylinder drawer, raised on turned, ebonised tapering legs; the music box 75 cm wide, the cylinders 28 cm long.