Ancient Chinese Inkstone: Old Duanxi Inkstone, Laokeng (Early Qing Dynasty, Shuiyan Pit) Daixidong Inkstone Body Size: 20 x 12.5 x H4.2cm Purchased about 15 years ago from the owner of Mifuneya, who traveled from Kobe to a Sumi-e painting class in Wakayama to sell blue ink and inkstones.