A Spinach Jade Carved 'Daji' Wall Vase, 19th Century清 十九世紀 碧玉雕「大吉」壁瓶In the shape of a double-gourd, the large characters 'da ji' carved in low-relief against key-fret pattern; the flat back carved with a key-shaped aperture for suspension, height 6.5 in — 16.5 cmEstimate: $800—1,200