Nice finds.....like the shell pendents!! ........................GTP
I'm not sure where you're from. or how many shell tools you've seen. but actually being ground smooth and polished is more often than not . from rolling around in sand and water for years. Being shaped without being ground down would support human alteration more than the other
1 day when I grow up.. I want to be as knowledgeable as you. nice piece by the way. did you buy it