shoto clay?

[unclemac]

I don't know if anyone is familiar with shoto clay artifacts but was wanting an opinion on these clay balls. Two of them I suppose can be written off as common clay marbles...but the one with the hole that seemed used as a bead?...has anyone run into that before? Could these be shoto clay?

 

[rock]

Well I will have to say I havent found any myself but did read where they used them as game balls. Checkout the game called stick ball. Good luck and that one with a hole is cool.