The product is a 1907 $20 Saint-Gaudens Double Eagle Gold Coin graded as PCGS MS66. This coin is composed of 90% gold and has not been circulated, making it a valuable and sought-after piece for collectors. Minted in Philadelphia, this United States coin features a business strike type and comes with certification from PCGS. With its historical significance and high-grade condition, this coin represents a prized addition to any collection of pre-1933 American gold coins.