1991年5月，笔者在赤峰市文化市场收集到在松山 区大庙出乡土的古笄壹套，共计5件，材质象牙。其中鱼形1件、鸟形2件、蛙形1件、刀形1件。在刀形笄的一面，发现刻划文字符号一组20余个。刻划符号由刀柄开始 ，其顺序为由上及下，由右及左。该文字符号可能属于中国古代北方民族 May 1991, the author collected in Chifeng City Cultural Market in the Songshan District temple out of the ancient one, a total of five, the material ivory. One of the fish-shaped 1, bird-shaped 2, frog-shaped 1, knife-shaped one. In the blade side, we found that a group of more than 20 scored text symbols. Scored symbols start by the handle, the order of up and down, from the right and left. The text symbol may belong to the northern ancient Chinese nation