This beautiful Thunderbird ring is vintage Zuni work. Set with materials of turquoise, jet, Mother of Pearl and coral. This lovely ring offers the delicate work of mosaic inlay on a simple hand hammered single shank. The ring measures 1 3/8" long by 1" wide. The size is 8 1/2. This piece is not hallmarked, but is from the hands of a seasoned silveremith.