PROPERTY FROM AN AMERICAN PRIVATE COLLECTION A PAIR OF COBALT BLUE GLAZED DISHESJingweitang zhi marks, 18th-19th century With rounded sides, each with iron-brown wash on the everted rim and glazed in deep cobalt blue on the exterior, the base with Jingweitang zhi 敬畏堂製 hall mark in underglaze blue within double square. 6 1/2in (16.7cm) diam; 1 3/8in (3.7cm) high 十八-十九世紀 藍釉盤一對 《敬畏堂製》雙框款 Provenance: Stuart Hilbert, Michigan, purchased in the late 1980's 出處： 1980 年代晚期購自密西根 Stuart Hilbert A pair of cobalt blue dishes bearing Jingweitang zhi marks was sold at New York, 19 March 2018, lot 8069. For a discussion on the Jingwei tang -marked porcelains, see lot 163.