First released by the United States mint in 1986, the gold American Eagle was the first modern bullion coin to be authorized by the United States congress and is backed by the US Mint for its weight, content and purity. The one-ounce gold American Eagle has a diameter of 32.7mm, a thickness of 2.87mm, a total weight of 1.0909 troy ounces (or 33.931 grams), contains one troy ounce of pure gold, and has a face value of $50.

The American Buffalo Gold coin is the first .9999 fine 24 karat gold coins ever to be made by the United States Mint with a face value of $50.
The gold American Buffalo, the first pure 24-karat gold bullion coin produced by the United States Mint, was first introduced in 2006 after the Presidential $1 Coin Act in late 2005.

Canadian Maple Leaf Gold Coins are .999 pure gold. The Gold Maple Leaf Coins are bullion which are produced by the Royal Canadian Mint. The Gold Maple Leaf coins are legal tender and have various values such as the 1 oz, 1/2 oz, 1/4 oz, and 1/10 oz gold coins. The Canadian Maple Leaf Gold Coins are engraved using laser technology since 2013 which gives each coins a crisp portrait of Queen Elizabeth II on the Obverse side and of the Canadian Maple Leaf on the Reverse Side.

Philharmonic Gold Coins are produced by the Austrian Mint. The Austrian Mint (Münze Österreich) is located in Vienna has been crafting coins for hundreds of years. Now the Austrian Mint is a public limited company managed under the National Bank of Austria. Originally the Austrian Mint was responsible for making Austrian Currency such as the schilling but now also creates the Austrian Euro. The Gold Philharmonic commemorative coins showcase the famous Vienna's concert hall. Philharmonic gold coins come in 1 ounce gold coin, 1/2 ounce gold coin, 1/4 ounce gold coin, and 1/10 ounce of gold coin with a purity of .9999.

The numismatic division of the South African Mint has produced the world famous Krugerrand gold coins which are minted in limited quantities. The gold Krugerrand Coins come in denominations of 1 ounce, 1/2 ounce, 1/4 ounce, and 1/10 ounce pure gold with a purity of .9167.