1 mars 2014
A jade ceremonial blade (yazhang), Neolithic Period-Erlitou Culture
A jade ceremonial blade (yazhang), Neolithic Period-Erlitou Culture. Photo Sotheby's. the slightly flaring blade with an asymmetrically curved end with beveled edge, the tang broken, the opaque stone of black color. Length 6 7/8 in., 17.5 cm. Estimation...