This large 19th century 2 & 1/2 by 1 & 5/8 inches cloisonne enamel brooch, or sash pin, may have a teeny lose in the lower black enamel. (If it does and the buyer is unhappy, just return it for full refund.) The colors are striking--some might say garish, but I like enamel colorful. I usually can distinguish Chinese and Japanese enamel by the brightness of the palette. I think this is Chinese, but surprising bright and colorful!