1949 Sc 1298-1299 May Day Scott 1350-1351

1949. May Day.
Catalog numbers: Scott 1350-1351, Standard Collection 1298-1299, Michel 1341-1342.
Issued on: April 30, 1949.
Perforation: line 12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 40 Russian kopek; 1 ₽.
Quantity: 1,498,000; 500,000.