1926 Sc 153 Children Scott B50

1926. Children.
Catalog numbers: Scott B50, Standard Collection 153, Michel 313Y, Yvert 361.
Issued on: December 1, 1926.
Perforation: comb 13½.
Printing: Lithography.
Colors: Brown.
Face value: 10 Russian kopek.
Quantity: 5,500,000.