1967 SC 3400 Centenary of Red Cross in Russia Scott 3330

1967. Centenary of Red Cross in Russia.
Catalog numbers: Scott 3330, Standard Collection 3400, Michel 3350, Yvert 3231.
Condition: MNHOG.
Issued on: May 15, 1967.
Perforation: comb 12 x 12¼.
Printing: Photogravure.
Size: 30 x 42 mm.
Colors: Brown, red.
Face value: 4 Russian kopek.
Quantity: 3,000,000.