1865 Sc 15 4th Definitive Issue of Russian Empire Scott 17

1865. 4th Definitive Issue of Russian Empire.
Catalogs: Scott 17, Standard Collection 15, Michel 16y, Yvert 15.
Issued on: June 02, 1865.
Perforation: frame 14½ x 15.
Printing: Typography.
Size: 18.1 x 24.1 mm.
Colors: Blue, orange.
Face value: 20 Russian kopek.
Quantity: 309,250.