Chinese Black Glazed 'Oil Spot' Vase, Yuhuchunping. The compressed globular body with eight faceted sides, rising to a tall tapering neck to a flared dish rim, the body and neck decorated with raised bands simulating bamboo, covered overall with a thick pale bluish celadon glaze suffused with dark iron gray crackles, the unglazed foot burnt dark brown in the firing. {Height: 9 1/2 inches}.