1962年,故宫博物院收藏了一件文物,定为“商代朱文白陶片”。近年来,笔者对此产生了疑问,在研究对照有关实物及文献的基础上,又请教了诸位专家,认为此物确切地应该定为“唐代封泥”。商代白陶是用高岭土烧成的一种白色陶器,胎质坚硬而细腻,胎壁薄而匀称,器形和雕刻的纹饰常与商代青铜器纹饰相似。据现有的考古资料表明,白陶的最早 In 1962, the National Palace Museum collection of a heritage, as “Shang Dynasty Zhu Wen white pottery.” In recent years, the author has raised doubts about this. On the basis of studying and comparing related objects and documents, he consulted with experts and thought that this article should be exactly labeled as “Tang Dynasty Mud”. Shangbai white pottery is a kind of white pottery made of kaolin, hard and delicate, with thin and well-proportioned fetal wall. The ornamental and carved decorations are often similar to the Shang Dynasty bronze ware. According to the available archaeological data, the earliest white pottery