Launch day postal cover with a color cachet of the Apollo 9 mission insignia, postmarked from Cape Canaveral on March 3, 1969, signed in blue ink by Rusty Schweickart, in green felt tip by Jim McDivitt, and in black ink by Dave Scott. Reverse flap bears a label marked "A43." In fine condition. Accompanied by a full letter of authenticity from Zarelli Space Authentication.