Bowl with Variegated Russet Glaze with Small Brown Flecks

Ceramic

Off white (or very light gray) stoneware with ash coating and natural ash glaze; with signature reading "Ken" inscribed on the base before firing

Pale blue glass

Cizhou-type cut-glaze ware: light gray stoneware with rust brown glaze, the decoration cut into the glaze before firing. From the Ciyaobao kilns, Lingwu county, Ningxia Huizu Autonomous Region.

Grayish brown agate with dark brown mottles

Blue-and-white ware: porcelain with decoration painted in underglaze cobalt blue

Stoneware with brown glaze

Silver

Silver with parcel gilding and with inlaid black stone

Glass

Reddish brown stoneware; with two-character seal mark impressed on the base