This is a recessed dinner plate from König Friedrich Wilhelm IV of Prussia’s personal dinner service. It dates from about 1850. It sports a multicolored floral pattern, with vibrant green leaves flanking green and purple grapes. The reverse has hallmarking for KPM, the firm that provided tableware for all the Kings and Kaisers of Prussia from Frederick the Great through Kaiser Wilhelm II. In addition to KPM’s hallmarking, we also see the Prussian King’s cypher. It is a fine example.