Circular Jade 'Bi' Disk with Decoration of a Mother 'Chilong' and Two Cubs on the Face, and with a Stylized Grain Pattern on the Reverse

Bronze and enamel

Molded dark gray toneware with bluish gray glaze

Metal

Hardstone, perhaps altered nephrite

Yellow stone

Dehua ware (so-called "Blanc de Chine"): molded porcelain with applique elements under ivory-hued glaze and attached horse hair (simulating the figure's beard); with spurious impressed seal mark reading "Zhang Shou Shan" on the back

Cloudy sea-green nephrite with rust-brown staining

Pale greenish white nephrite with traces of gold on the drapery and red pigment on hair; brass base

Malachite

Dehua ware (so-called "Blanc de Chine"): molded porcelain with clear glaze

White jadeite with emerald green markings; the stone of Burmese origin

White nephrite shading to caramel brown over much of the surface