Czechoslovakia 1233-1240

Czechoslovakia 1233-1240, MNH, $6.90. Michel 1463-1470, Euros 10.00. World first 10 astronauts, 1964, Yuri A Gagarin, Gherman Titov, John H.Glenn, Scott M.Carpenter, Pavel R.Popovich, Andrian G.Nikolayev, Walter M.Schirra, Gordon L.Cooper, Valentina Tereshkova, Valeri Bykovski.