This 2021 P $1 Christa McAuliffe commemorative dollar is a fine addition to your coin collection. The coin is made of .999 silver and has a proof strike type. It has been certified by PCGS with certification number 42064993 and is in uncirculated condition. The coin features a portrait of Christa McAuliffe, a teacher and astronaut who was tragically killed in the Space Shuttle Challenger disaster. It also bears the signature of artist Emily Damstra and the "First Day of Issue" pedigree. This coin is a must-have for any collector of modern gold and commemorative coins from the United States.