Jade Openwork Plaque with Animal Mask

Clouded grayish brown nephrite

Cast bronze

Stone

Discolored, calcified nephrite, coated with cinnabar

Translucent, light celadon-green nephrite with blackish brown streaks

Pale yellowish green translucent nephrite with tan and brown markings

Variegated brown and yellow nephrite

Clouded, translucent grayish green nephrite with variegated light brown markings on one side and large areas of dark brown and grass-green on the other; with imperially inscribed poem around the rim dating to 1766

Mottled green and gray nephrite blade with dark brown markings and with deposits of earth and bronze oxide on both faces; bronze socket inlaid with turquoise

Translucent greenish white, partly calcified nephrite

Black nephrite

Opaque light brown, partly calcified nephrite