497352 Tea grinder, inscribed Xiantong, 13th Year, corresponding to 872 (parcel-gilt silver) (see also 497353) by Chinese School, Tang Dynasty (618-907); length: 27.7 cm; Private Collection; (add.info.: rectangular form with tri-lobed ends, each long side is pierced with three shaped arpetures and incised with two winged mythical horses and clouds); Photo 穢 Christie\'s Images; Chinese, out of copyright.