Wild West marbles!!!!!!!!!

[DIE HARD]

I've been finding these marbles at my favorite ghost town for the last two years. Most are clay some are..... You be the judge lol!!!!!!!!!
I believe they are hand rolled tar marbles the kids made off the railroad tracks they do have marks from other marble hits which is why I originally kept them. One looks to be rusting its coating as well?

 

[cheese]

It does look like you have some clay marbles. I don't know about the "tar"(?) ones... never heard of those. I wonder. Nice finds!