The image shows three stone knives displayed on a white background. The first knife on the left is a stone arrowhead, which is a type of axe used by Native Americans during the early 20th century. The arrowhead is made of a dark grey stone with a rough, uneven surface. It has a pointed tip and a curved handle with a small hole in the center. The other two knives on the right are also made of stone and have a similar shape and size. The text on the image reads "Stone Arrowhead" and "Stone Knives" in Chinese characters.