Commemorative cover, 6.5 x 3.75, bearing the Apollo XIII insignia and two small labels, one detailing the abortion of the moon landing, signed in black ink by Fred Haise and Jack Swigert and in blue ink by James Lovell. The Apollo 13 logo featured three flying horses of Apollo's chariot across the sky, the motto “Ex luna, scientia” (from the Moon, knowledge), and the number of the mission in Roman numerals. It is one of two Apollo insignias (the other being that of Apollo 11) not to include the names of the crew (which was fortunate, considering one of the original crew was replaced not long before the mission began). In fine condition, with signatures lightly overlapping label. COA Scott Cornish and R&R COA.