A Mirror Black Glazed Porcelain Vase 19TH CENTURY of baluster form with rounded shoulders rising to a narrow neck with a flaring mouth rim, glazed to the exterior in a lustrous black, the white underside bearing an apocryphal six-character Kangxi mark within a double ring in underglaze blue. Height 17 in., 43 cm. Property from the Estate of Professor Ethan D. Alyea, Jr., Bloomington, Indiana