Matieral: Dacite 
Size: 1.25" 
Cut / Shape: Cahokia
Notch: Single side notch
Base: Notch
Knapping style: Pressure

Cahokia was the largest pre-Columbian city in North America, located near modern-day St. Louis, Missouri. Flourishing during the Mississippian period (roughly 1050-1200 CE), Cahokia was a sophisticated urban center with a complex society. Its inhabitants left behind a rich archaeological record, including distinctive projectile points often referred to as "Cahokia arrowheads."
Characteristics of Cahokia Arrowheads:
Cahokia points are typically small, thin, and finely crafted, reflecting the widespread adoption of the bow and arrow during the Mississippian period. They are generally characterized by:
Size: Small to medium, consistent with use on arrows rather than larger darts or spears.
Shape: Primarily triangular, often isosceles or equilateral.
Notching: A defining characteristic is the presence of side notches, which can vary in number and placement. Common subtypes include:
Cahokia Double Notch: Two parallel notches on the sides.
Cahokia Triple Notch: Three parallel notches on the sides.
Cahokia Multiple Notch: More than three notches.
Cahokia Serrated: Points with serrated edges, sometimes in combination with notching.
Base: Bases are primarily straight but can also be concave or notched.
Workmanship: They are generally noted for their high quality and well-made appearance, often manufactured using pressure flaking.