1956 Sc 1813 Outstanding Russian poet Alexander Blok Scott 1835

1956. Outstanding Russian poet Alexander Blok.
Catalog numbers: Scott 1835, Standard Collection 1813, Michel 1842, Yvert 1820.
Issued on: July 10, 1956.
Perforation: comb 12 x 12½.
Printing: Offset lithography.
Size: 30 x 42 mm.
Color: Multicolor.
Face value: 40 Russian kopek.
Quantity: 1,000,000.