RR Auction Quality Autograph Auction 377

Commemorative cover with a cachet honoring the Apollo 13 mission, signed in blue ballpoint. In fine condition, with small pencil notation along top ed

Satin-finish 10 x 8 photo of Tereshkova in her capsule eating from a tube, signed in black felt tip, adding “First woman in space,” and “Vostok-6 16.0

Commemorative cover, 6.25 x 4.5, with a cachet honoring Tereshkova and Yuri Gagarin, signed in blue ballpoint by Tereshkova. In fine condition, with a

Felt tip signature on an off-white 5 x 3 card. In fine condition. Accompanied by a commemorative Soviet postal envelope.

Commemorative cover with a cachet honoring the Russian space program, signed on the front in blue felt tip. In fine condition, with a uniform shade of

Two ALSs, one signed “Clyde W. Tombaugh,” the other signed “Clyde W. Tombaugh, Emeritus Professor of Astronomy,” both one page, New Mexico State Unive

Two copies of Tombaugh’s tongue-in-cheek “Ten Special Commandments for a Would-Be Planet Hunter,” one page, 8.5 x 11, each signed in ballpoint by Tomb

American astronomer (1906–1997) best known for discovering Pluto in 1930. Signed book: Out Of the Darkness: The Planet Pluto. Later printing. Pennsylv

Satin-finish 10 x 8 photo of the von Braun team, signed in blue and black felt tip by Dieter Grau, Walter Haeussermann, Oscar Holderer, Heinz Struck,

Astronaut (1930–1967) who was the first American to walk in space and who died in the flash fire that killed the entire Apollo 1 crew. FDC with a cach