Eleven Russian commemorative covers, each signed in felt tip or ballpoint by a noted cosmonaut. Signers are: Georgy Beregovoy (2), Anatoly Filipchenko and Viktor Gorbatko (both names on two covers), Valeri Kubasov and Georgy Shonin (one cover), Alexei Leonov, Vladimir Shatalov and Aleksei Yeliseyev (one cover), Vitaly Sevastyanov and Adriyan Nikolayev (one cover), Gherman Titov, and Pavel Popovich. In fine condition. RRAuction COA.
