For your consideration is this collection of side notch obsidian arrow heads aged from the middle Archaic period. There are 43 small points in this collection with the majority of the points showing an elliptical triangular frame with single side notch construction; there are a couple smaller points with larger stems and sharp shoulders, but all are constructed from black obsidian material except for one small triangular point that is constructed from brown obsidian. The condition of this point collection is good, with very little wear to the points and in good display condition. The measurements of these obsidian points range from 1/2" x 1/4" to 2 1/4" x 1 1/2".