The jade ornament carved in the form of a bridge, carved on the exterior with raised grain in ruyi patterns, the top mounted with multiple chilong surrounding taotie masks, bottom hollow, the jade is of celadon color tone with russet and mottled interior.|Han Dynasty period.||Length: 4 5/8 in (11.7 cm)|漢 玉璜|玉璜，在中國古代與玉琮、玉璧、玉圭、玉璋、玉琥等，被《周禮》一書稱為是“六器禮天地四方”的玉禮器。六器之中的玉璜、玉琮、玉璧、玉圭等四種玉器，歷史最悠久，早在新石器時代就已出現。 玉料為青玉，微受紅山沁，遍體有勾雲紋裝飾，邊側有凹凸之處為輔，簡潔之中可見規矩。形製古樸凝重，雅觀大方。