Elongated straight-incurvate blades with one corner notched, and one indented. Rectangular shoulders, and convex stem. Black color. Long break on one blade. B. Avery, 12/15/2003.

Elongated excurvate-incurvate blades with rectangular corner notches. Straight base on stem. Black color. B. Avery, 12/15/2003.

Elongated triangular shape with straight-incurvate blades, and asymetrical corner notches. Rectangle shoulders. Convex stem. Translucent black. B. Avery, 12/15/2003.

Asymmetrical point with one side having a straight blade with a rounded shoulder. The other side has incurved-incurved blade. Stem is rectangular with chip at base. Transparent black. B. Avery, 12/15/2003.

Straight-incuvate blades with rectangular shoulders, and convex base. Tip has small chip. Black. B.Avery, 12/15/2003.

Excurvate-recurvate blades with rectangular shoulders, and convrex-pointed base. Black. B.Avery, 12/15/2003.

Point modified into drill. Triangular shaped with corner notches. Expanding facetted - concave base. One side incurvate - incurvate. Opposite side straight - incurvate. Trasparent gray. B.Avery 11/19/2003.

Point modified into drill. Triangular shaped with concave base. Medial notched. Upper 1cm of tip indented 0.1cm. Black color. B.Avery 11/19/2003.

Point modified into drill. Incurvate shaped, with corner notches and expanding - convex base. Transparent gray. B.Avery 11/18/2003.

Point modified into drill. Bicuvate shaped with corner notches, outward curved tang, and expandig - concave base. Tang, and corner of base chipped off on same side. Black color. B.Avery 11/18/2003.