For your consideration is this Northern Plains jasper knapped Thunderbird effigy. This is a wonderfully crafted example of Northern Plains Indian culture, providing an artistic view of their spiritual world. The Thunderbird is a legendary creature in certain North American indigenous peoples' history and culture. It is considered a supernatural being of power and strength. It is especially important, and frequently depicted, in the art, songs, and oral histories. The condition of this Thunderbird effigy is good, showing no obvious signs of damage. The measurements of this Thunderbird effigy are 1" x 1" x 1/4".