autographcollector11
Sr. Member
- Sep 18, 2011
- 338
- 175
Found on the shores of lake Michigan. It has a feel or marble but may be chert. I see two small percussion marks near the bottom. While I know this is no where near being an artifact, are these small ripple marks natural or made by manual striking?
thanks everyone
.
thanks everyone
.
Attachments
Upvote
0