Here's a classic pair of vintage Native American handmade silver Thunderbird earrings, inlaid with turquoise, coral and other stones. The earrings measure 1" wide from the bird's crown feathers to its tail. These earrings are screw-backs, for non-pierced ears and each earring weighs 3.8 grams. As is the case more often that not with the earlier Native American jewelry, the earrings are not marked for silver content or maker. However, I guarantee that they are coin silver (.900/90%) or sterling silver (.925/92.5%). Excellent vintage condition.