Product Introduction Box Size: 14.5 x 8 x 11.7cm "Koko-gyoku" refers to jade artifacts from the Warring States period to the Han dynasty, with jade artifacts from before the Han dynasty being specifically called "Koko-gyoku." In recent years, antique jade has been attracting attention among collectors, and its rich cultural background and deep historical research value are highly valued by collectors both domestically and internationally. This carved bowl, with its exquisite carving technique and long history, is an artistic masterpiece perfect for any collection.