Chinese Guan-type Cong vase, sturdily potted and rising from a short spreading and pierced foot, molded in relief on each of the sides with the trigrams, bagua, arranged in horizontal registers of two columns, covered overall with an unctuous, widely-crackled Guan-type glaze stopping at the brown-dressed biscuit foot ring, Qianlong mark on base, Qing dynasty, 7 1/2" H.