A CHINESE BLUE AND WHITE MOON FLASK.Of oval section, the neck flanked by two scroll handles, the two sides painted with different flower-and-bird compositions, both depicting a bird perched on a flowering branch entwined with a small stem of bamboo, bordered above and below by fanciful curly foliage motifs, the neck also with bamboo, six character Xuande mark across the shoulders, 28cm H.青花雙耳扁瓶，「大明宣德年製」款