Leilão Bidspirit | Carved and engraved jade ring,

Carved and engraved jade ring, Eastern Zhou dynasty - Flat jade ring carved and engraved, on both sides, with a pair of bands with clouds and lattice backgrounds. The jade is in good condition with patina. Outer diameter: 5.2 cm. Inner diameter: 2.7 cm; Thickness: 0.3 cm; Weight: 14.10 g