Modelled in the form of a roof tile, the rectangular tile arched in the middle and slanted to the long sides, the center carved with an oblong inkwell, framed by inscriptions in varying scripts and seal marks, the reverse underside carved in high relief inscription attributed to Xiao He dedicated to Northern Room of Wei Yang Palace, the stone surface of dark brown color. Qing Dynasty period. 清 詩文名家款漢瓦當硯台