Is this a hammerstone?

[Maxmwill]

I found this when I was digging a slit trench. When I picked it up, it felt very comfortable in my right hand, and yes, I have used it a few times to drive a nail. It works as a hammer.

Now, I realize that this could have been shaped via natural processes, and just because it seems to fit does not necessarily imply it was custom made for me in particular,but I am human and have human hands and it seems to fit well in a human hand, so perhaps it's not a natural shape but an artifact.

Am I wrong?

 

[Maxmwill]

Possible hammerstone

 

[Treasure_Hunter]

Only one picture posted and it is blurry when blown up, nothing visible in blurry picture posted says artifact, maybe better pictures will say something different.

 

[pickaway]

Looks like a rock bur like TH said better pics would help

 

[unclemac]

just about any rock of the right size will turn and fit in your hand.... try it and see.

 

[Older The Better]

Can’t tell from the pic, look for some battering around the edges and on working faces. Also consider the type of stone, for example if it’s a soft sandstone probably not a hammer stone