1989 Sc 6012-6014 Children’s drawings Scott B157-B159

1989. Children’s drawings.
Catalogs: Scott B157-B159, Standard Collection 6012-6014, Michel 5958-5960, Yt 5632-5634.
Issued on: June 14, 1989.
Perforation: comb 12¼ x 12.
Printing: Offset lithography.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 5+2 Russian kopek.
Quantity: 2,300,000.