^Lot 611 Challenger

Complete set of seven Challenger postal covers, each postmarked January 28, 1986, and each signed in black ink by an individual Challenger astronaut. Signers are: Greg Jarvis, adding “51-D,”; S. Christa McAuliffe; Ronald McNair, adding “Shuttle Astronaut”; Ellison Onizuka, adding “Feb. 6, 1979”; Judith A. Resnik; Michael J. Smith; and Dick Scobee. In fine condition. An exceptional offering, preserving the crew members’ last moments before embarking on the tragic mission.