Large Round Mirror with a High Central Nub

A large round mirror with a high central nub. The surface depicts Immortals playing a board-game, six animals (including a horse, bear and dragon), each between 4-petaled lotuses. A wide outer ring of repeated highly stylized patterns resembling the Celtic. Lustrous patina.
Sui to Song dynasty. China.
Diameter: 24 cm.
Thickness: 0.45 cm.
CM032