Tournai Saucer in soft porcelain of the service of the Duke of Orleans with polychrome decoration according to the Natural History of the Birds of the Count of Buffon in the center of a bird named in black on the back: brown pelican, of America, the edge decorated with butterflies and insect in three medallions on blue bottom decorated with foliage in gold. 18th century, circa 1787. D. 13.5 cm