1950 Sc 1415-1423 Museums of Moscow Scott 1449-1457

1950. Museums of Moscow.
Catalog numbers: Scott 1449-1457, Standard Collection 1415-1423, Michel 1450-1458.
Issued on: March 28, 1950.
Perforation: line 12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 9*40 Russian kopek.
Quantity: 9*1,000,000.