31 - Possibly: Chinese Northern Sung (Song) Dynasty (960-1126) Small Three (3) Level Celadon Porcelain Tray. Unsigned. Has an Old Jade Dragon Gallery, Ann Arbor Michigan Label Under Base. Very Good Condition. Measures about 3/4 Inch Tall and 4-1/2 Inches Long. Shipping $20.00 (estimate $2,000-$3,000)