American Eagle - Gold Proofset 2010

This set consist of 4 proof gold coins with a total of 57,55 grams pure gold in a nice blue booklet packing with specifications and certificate from US Mint:

1 oz -    50 Dollars - 33,93 g - 91,67% gold - diam: 32,7 mm
1/2 oz - 25 Dollars - 16,96 g - 91,67% gold - diam: 27,0 mm
1/4 oz - 10 Dollars - 8,483 g - 91,67% gold - diam: 22,0 mm
1/10 oz - 5 Dollars - 3,393 g - 91,67% gold - diam: 16,5 mm