Ring with a portrait of Stadtholder William V Ring with a portrait of Stadtholder William V; Golden ring; containing a Cormalin stone in which in intaglio (cut relief) portrait of a man (Stadtholder Willem V); bust to the right in profile; the gold rim is narrow and slightly profiled; with a thin ring in the same material; Willem V (Prince of Orange-Nassau); Johann Heinrich Schepp (attributed to); c. 1775 - c. 1788 and/or c. 1780 - c. 1790; gold (metal); carnelian; cutting; h 3.4 cm x w 2.1 cm x d 2.2 cm