A CHINESE EXPORT FAN, CIRCA 1830 - 1850, the sticks of gilt-metal filigree highlighted with blue and green enamel floral sprays, the end sticks with silver filigree leafy sprays, the fan with a continuous scene of figures with painted mother-of-pearl faces in a garden, within a pink floral border--approx. 20 in. long extended, framed and glazed