在唐乾陵陪葬墓之一的永泰公主墓中出土了一件稀世珍宝一——盛放永泰公主李仙蕙及其夫武延基棺木的石榔。在石槨内外以阴线刻满了繁密精美的线刻画,局部带有减底工艺。其主要为仕女形象,余部多饰以折枝花、蔓草、宝相花、飞鸟、四神瑞兽等。其中永泰公主墓石槨内东面南侧有一幅仕女图,图上侍女双手持一凤首壶,面带微笑,生动的展现了大唐宫廷生活场景中的一幕。执凤首壶仕女图为线刻画,图中比较引人注目的就是凤首壶。所谓凤首壶就是壶的 In the tomb of Emperor Qian Tang, one of the funerary tomb of Emperor Qian Tang unearthed a rare treasures - filled with Princess Li Xianhui Wing Tai and his brother Wu Yan Yan coffin stone palm. Inscribed in the stone inside and outside to the Yinxian delicate delicate lines depicting the local with the end of the reduction process. The main image of the official ladies, mostly decorated with more than the branches of flowers, creepers, Po-phase flowers, birds, Sirius and other animals. Among them, there is a ladylike figure on the south side of Princess Dongtai in the east of the headstones of the Princess Yongtai. The maid holds a Fengjian pot with both hands and a smiling face that vividly illustrates the scene of the court life in Datang. Executive Feng Shishu legend figure painted lines, the more striking figure is the phoenix head pot. The so-called Feng first pot is the pot