A pair of Chinese calcified jade bird-form pendants, Western Zhou Dynasty (1110-771 BC), carved in profile as a crested bird depicted in a perched position with flat beak and long tail, 4.5cm long x 2cm wideProvenance: By repute purchased by the current owner's father in the 1950s and hence by family descent西周 玉凤鸟形佩一对拍品来源：英国私人收藏，现藏家父亲购自上世纪50年代品相报告: One pendant with old chip to the top of the bird and small chips to extremeties