This small bottle or vase was produced in the Jizhou (吉州) kilns located Ji'an City, Jiangxi Province, China. The Jizhou kilns began developing in the late Tang Dynasty, reached their peak in the Northern and Southern Song Dynasties, and then declined in the late Yuan Dynasty. The form of this vase resembles a beaker with a long, slender neck and a low, squat body. The footring is attached separately. The front and back of the vessel are decorated with twin peony designs, one inside a flower-shaped outline, and the other inside a wave design. The remainder of the exterior surface is filled with a circular vine pattern with some fractal qualities. This bottle illustrates the baekji heukhwa (白地黑花) technique in which a design is painted in iron-brown underglaze on a white ground before firing.