A JADE SEAL AND A JADE BIRDMing Dynasty or earlierThe seal of rectangular section, abixie sprawled across the top of the seal, its legs extended in a crouch, the underside uncarved; and a bird carved with a protruding head and bulging eyes, the wings and tail detailed withruyi-shaped scrolls, a hole pierced on the mouth, the stone of even white tone with faint brown veins.Seal: 2.5cm (1in) square; bird: 4cm (1 5/8in) longProvenance: 明或更早 青白玉辟邪鈕印及白玉鳥 一組兩件Provenance:Durwin Tang Collection Hong Kong, 27 November 2018, lot 163來源：鄧德雍舊藏香港邦瀚斯，2018年11月27日，拍品163