Hand Carved Carnelian Brooch in Silver Filigree

Beautiful hand carved carnelian brooch. This is a Chinese export piece in sterling silver filigree. Un-marked. Looks closely and you will see a bird in the center of the design. 

Pin has a locking clasp. Measures 1 3/4" long by a little over 3/4" tall. Weight: 11 grams. Tarnished.