Vostok 1 – Yuri Gagarin First Man in Space Signed by Cosmonaut Gherman Titov Commemorative First Day Cover marking the 30th Anniversary of the Vostok 1 space mission, celebrating Yuri Gagarin, the first human in space. This cover is hand-signed by Gherman Titov, the second man to orbit the Earth and first to spend 24 hours in space aboard Vostok 2 (1961). Includes original space history and cosmonaut biography inserts. A desirable piece of Soviet space history and cosmonaut autograph material, ideal for serious space or autograph collectors. Condition very good. Please see photosphotos.