Hello Vintage motif american indian necklace it is stamped india on a plate so I am quessing not american indian. Very nice piece in great condition. Thank you.Please Note that there are approx. 25mm in one inch. All sizes are approximations.Please keep in mind that all Vintage jewelry is subject to some wear and some may be in better condition then others. Please ask all questions you may have before bidding or buying. We hope you will like what we have to offer and will come back again and again. We value you as a customer.Thank you for looking!