The 2011 United States Mint Presidential $1 Coin Proof Set is the fifth annual set of an exciting series honoring past U.S. Presidents in the order in which they served.
The 2011 United States Mint Presidential $1 Coin Proof Set features coins honoring:
- Andrew Johnson
- Ulysses S. Grant
- Rutherford B. Hayes
- James Garfield
Each of these 2011-dated coins bears the “S” mint mark of the United States Mint at San Francisco.
- Diameter: 26.49 mm
- Edge: Lettered
- Weight: 8.100 grams
- Composition: Copper core, Manganese-Brass Clad ( 6% Zinc, 3.5% Manganese, 2% Nickel, Balance Copper)