Thank you for viewing my item!    Available is a lot of 3 Arrowhead shaped stones.   The one has sharp edges and feels like saw blades.   The two larger stones measure approximately 1 3/4 inches long.    The Black colored one is smooth and measures approximately 1 1/2 inches long.    The note that came with the items stated they were found in Northern IN.   Unfortunately we do not know the history of the item so they are being sold as is.   Shipping will be $4.50 in the US.    Outside the US will be $24(US) for global shipping program