Purchased from an Indian jewelry store. A signature is written on the back. The colorful natural stones are very cute. 2.5cm Handmade in the USA, Navajo Artist: Henry Baca Signature: HB Made of sterling silver ("Sterling" stamped) The original backings are missing, so I've used ones I had at home. They are slightly bent, but can be used without any problems. Please note that there is no certificate of authenticity. We are looking forward to your purchase if you understand that this is a used item. It will be sent in a bag when shipped. Thank you for your understanding. Cleaned and disinfected. Indian jewelry Navajo Navajo Thunderbird Turquoise Silver 925 Silver accessories Earrings vintage Vintage Vintage Navajo Hopi Indian Moccasins Accessories Hippie Festival Beadwork Handmade