Old Pawn Native American Sterling Silver Turquoise Coral Thunderbird Belt Buckle. Unsigned but tested Sterling. Please see all images for more details. I try to capture any issues that I see. We love to collect vintage items – and have turned what we love into a small business. We hope that you like the items that we offer. Most of our items are pre-owned/vintage and may show signs of wear (character and story is what we call it) but we will always try our best to point it all out. If we miss anything or you’re not happy with your pre-loved item – PLEASE LET US KNOW. Thank you for looking.