1968 Sc 3538-3539. 50 anniversary of border troops of the USSR. Scott 3464-3465

1968. To the 50 anniversary of border troops of the USSR.
Catalogs: Scott 3464-3465, Standard Collection 3538-3539, Michel 3489-3490, Yt 3364-3365.
Issued on: 1968-05-22.
Perforation: comb 11½
Printing: Photogravure
Size: 28 x 40 mm
Colors: Multicolor
Face value: 4 Russian kopek
Print run: 4,000,000