Sought-after 'Type 1' style cover with a color cachet of the Apollo 13 mission insignia, postmarked at Houston on the date of the oxygen explosion, April 13, 1970 (with red "Mission Aborted" ink stamp), and again at Houston on the date of successful recovery, April 17, 1970 (with red "Splashdown" ink stamp), signed in felt tip by James Lovell, Jack Swigert, and Fred Haise. In very fine condition. Accompanied by a full letter of authenticity from Zarelli Space Authentication.
