A Chinese jade cong dating from the Ming dynasty. The exterior sides are decorated with linear and circular incisions. There is a widespread brown skin. Dimensions are: 1 1/4 inches tall X 1 1/2 inches wide, 3.2 cm X 3.8 cm. All measurements are approximate. Condition: It is in good condition with natural variation to the stone. Provenance: From a private Long Island, New York collection. High resolution images can be found here.