The NASA Commemorative Coin Metal Flown Space Shuttle Mission Complete 1981-2011 S is a collectible item celebrating the successful completion of the NASA space shuttle missions from 1981 to 2011. Featuring an astronaut theme, this unique coin pays tribute to the brave individuals who have contributed to the advancement of space travel. Made with high-quality materials, this commemorative coin is a valuable piece of historical memorabilia for enthusiasts of the NASA program and space exploration.