ASE congress 1994 Moscow - signed by 60 astronauts + cosmonauts

Stunning official set of 5 longsize covers issued for the ASE congress 1994 in Moscow.

Hand signed by 60 astronauts and cosmonauts incl. several famous names :

• Alexey Leonov - first EVA in history
• Valentina Tereshkova - first woman in space
• Svetlana Savitzkaya - first femal EVA in history
• Helen Sharman - first UK astronaut
• Toyohiro Akyama - very rare autograph / first Japanese in space
• Franz Viehboeck - first Austrian in space
• Gherman Titov - second man in orbit
  

and many more names from the early days in space such as Mercury astronaut Scott Carpenter!