A Chinese hand mirror with a jade Yuan dynasty ruyi head plaque and a jade Ming dynasty dragon hook. The dragon hook is carved with the head of a dragon and a Chilong, while the ruyi head plaque is finely carved with a goose in a lotus pond. Dimensions are: 7 3/4 inches tall X 3 3/4 inches wide, 19.7 cm tall X 9.5 cm wide. All measurements are approximate. High resolution images can be found here Condition: It is in good condition with minor tarnishing of the metal. Provenance: From a private Philadelphia, Pennsylvania collection.