Lot 135. A rare bronze dagger, 7th-6th Century BC . Length 12⅝ in., 32.2 cm . Lot sold: 11,340 USD (Estimate: 20,000 - 30,000 USD) . © Sothebys. Provenance: Christie's London, 12th May 1975, lot 7. Collection of Dr Wou Kiuan (1910-1997). Wou Lien-Pai...

Lot 109. The Xu Wang Ding. An important bronze food vessel, Middle Spring a nd Autumn period, 7th-6th century BC. Height 9 1/2 in., 24.2 cm. Estimate 100,000 — 150,000 USD. Lot sold 341,000 USD. Photo: Sotheby's 2017. the rounded body resting on three...

Lot 814. A finely cast bronze dagger, Northwest China, 7th-6th century BC. Estimate USD 5,000 - USD 7,000 © Christie's Images Ltd 2017. The tapering blade issues from a taotie mask that forms the guard below the hollow-cast hilt decorated on each side...

Lot 1. An olive-white and opaque ivory jade cong, Eastern Zhou dynasty, 7th-6th century BC. Estimate HK$150,000 – HK$250,000 ($19,429 - $32,381) . Photo Christie's Image Ltd 2016 The plain, flat sides between two shallow cylindrical collars, the semi-translucent...