291. Gu vase with vertical flanges in moon-white glaze, Shiwan ware. Ming/Qing 16-18th century. February 23, 2024February 23, 2024 lhasa.hou@gmail.com Height 21.8 cm Note:A closely related Gu vase, identified as Shiwan ware, in the collection of National Palace Museum, Taipei.No.中瓷002629N000000000