Large Grey Brown Arrowhead - Over 4-1/2 inches long - #4

Description

Here is a large gray brown arrowhead.  This is  from my late husband's collection. I found this arrowhead along with about 25 others glued to a piece of cloth and rolled up in the closet.  You can see some of the glue still stuck on the back of this arrowhead in the third photograph.  This was one of the larger ones. It is over 4-1/2 inches long.   I will be listing some of the others too.   He had been collecting for over 60 years.  I know very little about this so please check out the pictures to see the condition and type of arrowhead this is.
NOTE:  I do not know what state or region this came from.  My husband collected hundreds of arrowheads and did know where they came from, but unfortunately, I did not not pay enough attention when he was telling me about all of them.  I do wish I remembered, but there were so many and I used to tease him that they "just looked like rocks to me".  I have learned to love them and appreciate the work and craftmanship that went into each one.  But never could get the hang of telling which region they came from by what kind of stones were used. Hopefully I have taken good enough pictures to let you guys that do know about these determine where they might have come from.