Vintage Mens Ring Native American Sterling Silver Thunderbird Turquoise Native American Thunderbird Jewelry Etsy Vintage Mens Ring Native American Sterling Silver Thunderbird Turquoise Coral Chip Mosaic Navajo Inlay Lot Vintage Navajo Turquoise & Coral Chip Inlay Ring Navajo Thunderbird Etsy. Vintage Mens Ring Native American Sterling Silver Thunderbird Turquoise Coral Chip Mosaic Navajo Inlay Chunky sterling silver ring with square front panel displaying the iconic thunderbird motif in turquoise and coral chip. There are engravings all around as well as at the wide side panels. No markings or stampings. Very good condition. Size 8. 5