The image shows three pieces of ancient artifacts displayed in a clear acrylic display case. On the left side of the display case, there is a large, dark-colored rock with a rough, uneven surface. Next to it, there are two smaller pieces of the same rock, one on the right side and one in the center. The rock appears to be made of a similar material, possibly stone or stone, and has a rough texture. The other two pieces are rectangular in shape and have a smooth, polished surface. All three pieces are numbered from 6 to 8, indicating that they are part of a larger collection.