Chinese blue monochrome porcelain rouleau vase. A cylindrically shaped vase, tubular body, long straight neck forming into a slightly flared rim, with a concave footed base. The exterior all reserved in even tone attractive blue monochrome underglaze. The clay is very fine, with a brilliant glaze finish that was applied by a meticulous craftsman.The under-base bears a reign mark, a horizontal six underglaze blue script characters reign mark, enclosed within double fine rings, Made in The Years of Kangxi Reign Period of The Great Qing Dynasty.Measurements: 18-1/2" H x 7-5/8" Diam.