Tubular bronze dilou (time-measuring device)
Han dynasty (202 BCE – 220)
Unearthed in 2015 at the tomb of Liu He, Marquis of Haihun, Nanchang, Jiangxi
Collection of Nanchang Relic Museum of Marquis Haihun State of Han Dynasty
Lid DIA: 19.8 cm; H: 39 cm