A CELADON JADE ‘BIRD’ PENDANT, HENG LATE SHANG DYNASTY, CIRCA 14TH-MID-11TH CENTURY BC The pendant is of arc shape, which is finely carved at the two upper ends with crested bird heads with hooked beaks. Incised details can be seen on both sides. Holes were drilled for stringing. 5 1/16 in. (13 cm.) long, box