Gorgeous sterling gilt butterfly pin by Cleo. This was sold through the MMA (Metropolitan Museum of Art), circa 1992. This piece is done in the style of Chinese sterling enamel. It has black and blue enamel and set with turquoise, carnelian, and jadeite (?) stones. The body is white enamel. it is signed C1992 MMA CLEO AG (silver). It does test as sterling. It is in excellent condition and measures approximately 3x2 inches.