2023 (W) 1 oz American Silver Eagle MS-70 Early Release: A Must-Have for Collect. (W) 1 oz American Silver Eagle Bullion Coin MS-70 (Early Releases – Struck at West Point Mint). Metal Content: 1 Troy Ounce. Diameter: 40.6 mm; Thickness: 3.2 mm. Stock Photo; Image is indicative of quality; Coin will come certified by Numismatic Guarantee Company (NGC).