, silver pairThe total weight of size, diameter of 3.6 0.2 cm thick 50 gThis silver positive forshikai in profile, the above "three years".Currency ofshikai eyes, intense gaze up front.Dress is clean and neat, reveal his meticulous style, very vivid.The "one" the word on the reverse of the coin is surrounded by two series of symmetrical grain crossing their shape.The coin forging fine, exquisite carving.Yuan big head "is called the treasure of silver in the currency, it is the most popular inin nearly one thousand kinds of modern silver, silver varieties, and the greatest influence is also an important role in the monetary system reform in modern , no matter from the aesthetic, or historical perspective is extremely valuable.