This 4 coin lot from 7k Metals features the U. State Animal Series, each coin weighing 1/2 gram and made of gold.
The coins are certified by NGC with a certification number of 6540090-012 and a grade of PF 70. The brand/mint of the coins is Mayer Mint and they have a total precious metal content of 1/2 gram. These coins are a great addition to any collection and represent the diverse wildlife of the United States.