Three celadon jade carvings, Qing Dynasty, comprising a pair of ducks with wings outstretched, each pierced with a central aperture; and a reticulated oval plaque, carved with a flying crane with wings outstretched, a small bird perched on its neck, all framed within an oval ring, the stone of whitish-celadon tone (3) 4.7 cm, 5.5 cm and 6.