1943 Sc 744 Assault of partisans on enemy train Scott 869 Block of 4

1943. Assault of partisans on enemy train.
Catalogs: Scott 869, Standard Collection 744, Michel 838, Yt 861.
Issued on: January 17, 1943.
Perforation: line 12½.
Printing: Photogravure.
Size: 37 x 26 mm.
Raster: Vertical.
Colors: Dark green.
Face value: 30 Russian kopek.
Quantity: 500,000.
Block of 4, MNHOG.