Cute, but a bit scared looking. Most of the Indian tribes stuck with the British ( clairvoyant... ), but I don't really associate them with spears in battle, rather tomahawks, although only a scoundrel would arm a little girl with anything.
Wiki says: The spears were made of a short blade or tip, made from stone, and attached to the end of long wooden handle or shaft. Some variations did not even have a stone tip. Instead the shaft was simply sharpened at one end. Spears could also be thrown as ranged weapons.