故宮 蓋 圖. 清白玉碧玉象棋故宫博物院藏the qing dynasty 1644 1911 white jade and gery jade chess the palace museum jade stone stone jade
清白玉碧玉象棋故宫博物院藏the qing dynasty 1644 1911 white jade and gery jade chess the palace museum jade stone stone jade