These are vintage handmade sterling silver post earrings with oval turquoise cabochons. They have a butterfly closure and are nickel-free. The earrings are unisex and have a Southwestern ethnic and regional style. The turquoise stones are natural and set in bezels. They measure 0.5 inches in length and 3/8 inches in diameter. These earrings are a unique addition to any jewelry collection and were made in the United States. These earrings are from the 1989s and are from my mom’s estate. They are likely Native American but are not stamped as such