Chinese Black Glazed 'Oil Spot' Vase, Yuhuchunping. The pear-shaped body supported on a spreading foot and rising to a waisted neck and flared rim, covered overall in lustrous black glaze suffused with dense metallic silvery oil spots, the glaze stopping at the foot revealing the grayish white body. {Height: 12 1/4 inches}. Provenance:_x000B_From a mid-Peninsula Bay Area collection.