Russia 3840-3841

Russia 3840-3841, MNH, $1.00. Michel 3867-3868. 10th Ann. of man's first flight into space. Yuri Gagarin Medal. Cosmonauts Day, 1971. Vostok, Yuri Gagarin, Alexei Leonov, First Orbital Station. Blocks of 4 - buy 4 sets (1).