1984 Sc 5454 150 Days in Space of Salyut 7–Soyuz T-9 Cosmonauts Scott 5270

1984. 150 Days in Space of Salyut 7–Soyuz T-9 Cosmonauts.
Catalogs: Scott 5270, Standard Collection 5454, Michel 5401, Yt 5115.
Issued on: June 27, 1984.
Perforation: comb 11¾.
Printing: Offset lithography.
Size: 59 x 26 mm.
Colors: Multicolor.
Face value: 15 Russian kopek.
Quantity: 4,100,000.