1932 Sc 294-296 Express Mail Services Scott E1-E3

1932. Express Mail Services.
Catalog numbers: Scott E1-E3, Standard Collection 294-296, Michel 407-409.
Issued on: April 10, 1932.
Perforation: comb 12¼ x 12; comb 12 x 12¼.
Printing: Phototype.
Colors: Multicolor.
Face value: 5 Russian kopek; 10 Russian kopek; 80 Russian kopek.