北魏  “太和十六年造作成”瓦当

A tile of "tai he shi liu nian zao zuo cheng" (made on the 16th year of Taihe during the reign of King Xiaowen) made during the Northern Wei dynasty.

直径 12 厘米  厚 1.4 厘米

内蒙古准格尔旗十二连城遗址出土

藏于内蒙古呼和浩特市《杨鲁安藏珍馆》