A Rare Vietnamese Qinan Incense Wood Formation The naturally formed wood has been meticulously trimmed to leave the densely formed dark resin and carved in the form in reminiscence of a pierced scholar's rock. 12 5/8 in. (31.9 cm.), 1434g Japanese wood box Price Realised HKD 9,640,000 at Christie's Hong Kong, 1 June 2016 Chenxiang and qinan are ...