A Chinese red glazed Gu vase (Da Qing Kangxi Nian Zhi Mark), Chinese YenYen vase, sometimes called a gu vase, covered in a copper red soft crimson glaze deepening to Burgundy tones toward the foot, the interior and base glazed white. 6-character Kangxi mark, in underglaze blue, within a double circle, height 28 cm, diameter 15 cm, height 28 cm, diameter 15 cm