Circular Mirror with Relief Decoration of Four Fantastic Creatures, Symbols of the Four Directions, and Auspicious Inscription (a forgery purporting to date to the Sui dynasty)

Cast bronze; with localized areas of parcel gilding and dated inscription

Copper alloy

Cast bronze

Cast bronze with integrally cast auspicious inscription

Cast bronze

Cast bronze, the inset gold back with repoussé and ring-punched designs

Cast bronze

Cast bronze

Cast bronze

Cast bronze with silvery, bluish green patina; with an inscription on the reverse

Cast bronze

Bronze