 Also, the motto, "IN GOD WE TRUST", appearing on all U.S. gold coins since 1908, can be seen on the reverse of the newer coin to the left of, and beneath, the buffalo's head.The U.S. Mint has indicated an expansion of the program, to include buffalo gold coins in fractional sizes for 2008 only.The specially-packaged 8–8-08 Double Prosperity set contains a one-half ounce gold buffalo coin.