The product is a mix of 1/10th and 1/20th @ 1/5th karat gold-filled award pins, with a fineness of 10K. These pins are made of gold-filled metal, which means they have a layer of gold over a base metal. The brand/mint of the pins is listed as a mixed lot, indicating a variety of sources. This product is ideal for those looking to obtain a significant amount of gold for investment or other purposes.