Keeping in mind the description of the stone point given in the story, we can state Marshall the rancher was looking at a Folsom point.
As it's known, a Folsom is a kind of stone point with a leaf-like shape which has a concave base and wide, shallow grooves/flutes running almost the entire length of the point.
Could you please provide some more details?
The answer is India. Hope I helped you.
<span>they were not uniform, as each states constituation had different stipulation</span>
They all was removed from the letter