Flask with blue-and-white decoration. Jingdezhen ware porcelain with underglaze blue decoration. 29 x 20.6 cm (11 7/16 x 8 1/8 in.). Six-character mark under the rim: Daming Xuande nianzhi. China, Ming dynasty, Xuande period, 1426–35. Gift of Horace Morison. Accession number 56.50© 2012 Museum of Fine Arts, Boston