Longquan celadon carved jar and cover, Song Dynasty, early 12th century a Chinese Longquan celadon carved jar and cover, Song Dynasty, early 12th century with a ribbed ovoid body carved with a band of overlapping upright petals below four convex bands, the wide neck flanked by lug handles, the domed cover with everted rim and a flanged ring below a pierced bud-shaped finial, crackled translucent green glaze 28.5 cm high