A Vintage Gold Filled Orange Carved Jade And Enameled Brooch. Pristine Condition

Up for sale is a gorgeous carved orange jade brooch with multi colored enameled enhancements. The jade is bezeled with a gold filled chain. I believe it is an Asian piece but do not know where. My guess would be China. It is hallmarked with the letters SY. It measures approximately 1 1/4 inch by 1 1/4 inch. It weighs 13.9 grams. This is a first class piece. The photos are part of the description. Please ask any questions before bidding. Shipped USPS first class mail. Thanks for your consideration.