The Silver Eagle dollar is ""America's Silver Dollar Trifecta"" the Largest Silver dollar ever at 40.6 MM, the Heaviest - 31.101 grams, and the Purest at .9993 silver. Since the introduction of Silver Eagles, starting in 1986, the Silver Eagle has been the # 1 Dollar in the world! Each Silver Eagle Government Proof coin is issued from one of the three Mints...the breakdown is as follows: 1986-1992 from the San Francisco Mint (S Mint) 1993-1999 from the Philadelphia Mint (P Mint) 2000-current issues from the West Point Mint (W Mint) Each Proof Silver Eagle coin will arrive to you in the original United States Government Mint issued packaging.