These Sterling silver wings will shine in the sunlight OR the moonlight. And the feathers will move with you. We found these in a little hole-in-the wall shop on old Route 66 not far from the Arizona/New Mexico border. Not too elaborate, rather, a simple design found in nature. Total length is a tad over 1 and 3/8th's-inches. They are 5/8th's-of-an-inch across at the widest point of the wing. The Sterling is thin gauge, resulting in only 3-grams weight per earring. Probably too thin gauge to risk stamping a hallmark into, as there is none. Free USPS tracked Priority shipping within the U.S.