With 1 oz of pure U. Silver and a beautiful patriotic design, the American Silver Eagle has become the most popular piece in the United States. This stunning 2014 1 oz Silver Eagle captures the radiating beauty of Lady Liberty. This rare and unique coin comes encased in a clear acrylic protective capsule and velvet display box. Complete with rare holographic finish. Metal Content: 1 troy oz. Thickness: 2.98 mm. Diameter: 40.6 mm.