1984 Sc 5443 25th Conference Postal & Electronic Communications Co-op Scott 5260

1984. 25th Conference Postal & Electronic Communications Co-op.
Catalog numbers: Scott 5260, Standard Collection 5443, Michel 5390, Yvert 5104.
Condition: MNHOG.
Issued on: May 25, 1984.
Perforation: comb 11½.
Printing: Photogravure.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 10 Russian kopek.
Quantity: 3,000,000.