Gold‑and‑Silver Inlaid Iron Horse Harness Fittings Western Han Dynasty Excavated from sacrificial pits and burial accessory pits of Luozhuang Han‑tomb, Zhangqiu, during 1999‑2002 西汉错金银铁马具 1999-2002年章丘洛庄汉墓陪葬坑和祭祀坑出土