| Perkiomen |
| 4000-2500 B.P. |
| Outline Representative of Shape and Size | Point Characteristics and Information |
| Size | Medium to Large |
| Shape | Asymmetrical |
| Notch Type | Notched |
| Shoulder | Straight |
| Shoulder Edge | Straight to rounded |
| Stem | Expanding to Bulbous |
| Base | Straight to Convex |
| Comments |
| Distribution |
