1956 Sc 1833A House building Scott 1855

1956. House building.
Catalog numbers: Scott 1855, Standard Collection 1833A, Michel 1864.
Issued on: August 12, 1956.
Perforation: comb12 x 12½.
Printing: Offset lithography.
Colors: Multicolor.
Face value: 40 Russian kopek.
Quantity: 1,000,000.