Vintage Green Bay Packers Belt Buckle by Siskiyou. The belt buckle is made of solid Pewter, it weighs 7 1/2 ounces, measures 3 1/8 x 2 1/4, it will fit belts up to 1 1/2 inches in width, which is the standard size in men's belts. The metal and enamel are in excellent condition, the details are sharp, this buckle will make a very fine addition to your sports memorabilia collection.