All U.S. bullion coins, including the American Buffalo gold piece, are being struck at the
West Point Mint in
New York. According to the U.S. Mint website, only the
proof version of the buffalo gold coin bears the
mint mark "W" on the obverse (front) of the coin, behind the neck of the Indian; the bullion version does not have the "W" mint mark. The 2006 and 2007 coins only have been issued in a one-ounce version, but in 2008, $5, $10, and $25 face value coins were minted with 1/10 oz, 1/4 oz, and 1/2 oz of gold respectively. After a long wait by both
collectors and investors, the
uncirculated version of the American Buffalo gold piece was made available to coin dealers on June 20, 2006. Collectors who wanted to purchase the
proof version from the mint were given the opportunity to place their orders with the mint beginning on July 22. The 2006 proof quality coin has a strict mintage limit of 300,000, with an additional enforced limit of only ten (10) coins per household. The catalog number of the 2006 proof coin at the U.S. Mint is (BA6). The coin was created in order to compete with foreign 24-karat gold bullion coins. Since investors often prefer 99.99% pure gold over the 91.67% gold used in the
American Gold Eagle, many were choosing non-U.S. coins, such as the
Canadian Gold Maple Leaf, to meet their bullion needs. With the American Buffalo coin, the U.S. government hopes to increase the amount of U.S. gold sales and cash in on the 24-karat sales, which makes up about 60% of the world gold market. On September 26, 2008, the U.S. Mint announced that, temporarily, it would halt sales of the American Buffalo coins because it could not keep up with soaring demand as investors sought the perceived safety of gold amid the
subprime mortgage crisis of the late 2000s, which had also affected the price of gold. ==Mintage==