This 1986-S PCGS 50C Collectors Universe 50,000,000 items graded commemorative coin. It is signed by David Nall, one of the founders of PCGS. It is a beautiful addition to any collection. With its stunning design and high-quality proof strike, this uncirculated 50-cent coin is a must-have for any coin enthusiast. This coin was minted in San Francisco in 1986 and has been certified by PCGS. Its features include a fineness of 0.9, a denomination of 50C.. This ungraded coin is perfect for collectors of all levels and is a great investment opportunity.