1977 SC 4693ML Archery Scott B68

1977. Archery.
Condition: MNHOG.
Catalog numbers: Scott B68, Standard Collection 4693ML, Michel 4643, Yvert 4396.
Issued on: September 22, 1977.
Format: Mini sheet.
Perforation: comb 12½ x 12.
Printing: Offset lithography.
Colors: Multicolor.
Face value: 20*(6+3) Russian kopek.