A hexagonal Chinese Yixing ceramic teapot with a pewter and jade encasing. It has a 6-character Yang Pengnian mark in the interior, and the handle, finial, and spout are jade. It dates to the early 19th century. The sides of the exterior are incised with a bird in a flowering tree and an inscription. Dimensions are: 3 1/4 inches tall X 7 inches wide. All measurements are approximate. Condition: It is in good condition with some minor wear to the surface of the metal. Provenance: From Mrs. Roblin in Boston, MA, collected over 30 years ago. High resolution images can be found at: https://file.ac/I273AiknrWI/