1875 Sc 30 7th Definitive Issue of Russian Empire Scott 28

1875. 7th Definitive Issue of Russian Empire.
Catalogs: Scott 28, Standard Collection 30, Michel 26x, Yvert 25A.
Issued on: June 18, 1875.
Perforation: frame 14½.
Printing: Typography.
Size: 18.1 x 24.1 mm.
Colors: Grey, rose.
Face value: 8 Russian kopek.
Quantity: 141,459,906.