Square Ting Vessels of "Registrar Ta" Early Western Chou Dynasty (1122-770 B.C.) Overall height 26.4cm Width of mouth 19.7cm Each of these two vessels of identical style has an inscription cast on its inner wall, one of 41 characters, the other of 40 characters. These recount how a registrar named Ta was given a white horse by the Chou monarch, and that he made these vessels both to record the event and to inform his ancestor I-ting.