RR Auction: Space Exploration featuring Apollo 11

Desirable TLS, one page, 8 x 10.5, NASA letterhead, October 14, 1968. Letter to Robert S. Day, the treasurer of the Roger B. Chaffee Memorial Fund, in

Desirable set of six KNIGA covers, all with cachets commemorating the Soviet space achievements of the Vostok program, issued and canceled to mark the

Vintage matte-finish 4.5 x 3.5 photo of Gherman Titov, Andriyan Nikolayev, Pavel Popovich, and Yuri Gagarin together in uniform, signed in ink by all

Commemorative cover with a cachet honoring the first decade of the Soviet space program, signed in various inks by ten cosmonauts: Gherman Titov, Andr

Very rare vintage glossy 9.5 x 7.25 photo of eleven pioneering cosmonauts posing in their military uniforms, signed in the lower border in various ink

Signed book in Cyrillic: Road to Space. Moscow: Children Literature, Ministry of Education of Russian Soviet Union Federation, 1963. Hardcover with du

Booklet entitled "The First Man in Space," published in 1961 by Crosscurrents Press of New York, 79 pages, 5.5 x 8.5, signed on the front ...

Color glossy 4 x 6 Russian postcard photo of Gagarin posing in his military uniform, signed vertically in blue ballpoint. In very good to fine conditi

Leather zippered portfolio case, 14.75 x 10, embossed in red Cyrillic in the upper right corner (translated), “XXIII, Congress, CPSU,” and signed and

Color satin-finish 8 x 10 photo of Leonov posing with Soviet and American flags, signed in black felt tip in Russian and English, "A. Leonov, 1...