This set feels like an American Indian design or decoration that they would use in one of their baskets or blankets. Overall size in diameter is ¾" with no maker's mark. They are in very good condition and can be worn by both female or male on a French cuff shirt or blouse.
One Stop Shop for Cuff Links, Tie Bars, Ties, Braces, Suspenders and Women's Jewelry
When you buy vintage you are buying classic memories!