Pair of Chinese Liangzhu culture (3300- 2200 BCE) bi discs, carved jade, each decorated with a dragon (bi are unusual jade objects found among the graves of the Liangzhu culture in the eastern province of Jiangsu, around Lake Tai, near present-day Shanghai). small holes, one with edges ground flat in 4 places, diameters 2 5/8" each, from the estate of Iris Love, acclaimed archeologist and socialite. Please refer to the New York Time's article “Iris Love, Stylish Archaeologist and Dog Breeder, Dies at 86” to learn more about this amazing trailblazer.