Chinese small jade urn with cover

Chinese small jade urn with cover, of flattened hu-form well carved and incised to either side with two registers of taotie and other archaistic motifs and flanked by a pair of animal-mask and loose ring handles, the rim and lid with keyfret bands repeated on the mandarin-cap form finial, the greenish-white stone with a few opaque inclusions, with a fitted wooden stand, 6''h