American Green Beret Commemorative Coin Army Fan Coin $ 5.49 Product Information: Name: Special Forces Green Beret Commemorative Coin Size: 40mm in diameter, 3mm in thickness, and weighs about 29 grams. It is equivalent to the weight of 5 1 yuan coins and the size of a watch dial. Reference: 1 yuan coin with a diameter of 25mm and a weight of 6 grams, Material: steel core, electroplated bronze, micro-embossed fine-grained teeth, color embellishment