1964 Sc 2886 Full sheet. International year of the quiet Sun. Scott 2841

1964. International year of the quiet Sun.
Condition: MNHOG.
Catalogs: Scott 2886, Standard Collection 2841, Michel 2864, Yt 2770.
Issued on: 1964-01-01.
Format: Full sheet 5×10.

Perforation: comb 11½
Printing: Photogravure
Colors: Multicolor.
Face value: 50*10 Russian kopek.
The sheet could be folded by perforation.