Mystic Stamp Space Coin Collection Kennedy Half Dollars Apollo NASA Lot of 13

Large collection of 13 privately color-enhanced U.S. Kennedy half-dollars from Mystic Stamp Company's space and astronomy themed coin series.  Highlights include:  • Apollo 11 – First Man on the Moon, July 16–24, 1969 – 3 coins  • Space Shuttle Columbia Memorial – Feb. 1, 2003  • Space Shuttle Challenger Memorial – STS-51-L, Jan. 28, 1986  • A Roadmap to the Milky Way – 2 coins  • Circumbinary Disk  • Extreme Planets  • Planetary Building Blocks  • Stars and Black Holes  • Stellar Family  • Accretion Disk  Coins include assorted original Mystic Stamp Company sleeves, collector cards and packaging as shown in the photos.  These are genuine U.S. half-dollars that were privately enhanced/colorized for collectible purposes. They are not official U.S. Mint commemorative issues.  Pre-owned collectible condition. Coins appear to have been kept protected in their original sleeves. Please review all photos carefully for exact designs, condition, duplicates, packaging and everything included.  Lot includes 13 coins total.