1958 Sc 2159-2161 25th Anniversary of First Soviet Industrial Plants Scott 2116-2118

1958. 25th Anniversary of First Soviet Industrial Plants.
Catalog numbers: Scott 2116-2118, Standard Collection 2159-2161, Michel 2157-2159, Yvert 2101-2103.
Issued on: October 20, 1958.
Perforation: comb 12 x 12¼.
Printing: Photogravure.
Size: 37 x 26 mm.
Color: Multicolor.
Face value: 40 Russian kopek; 40 Russian kopek; 40 Russian kopek.
Quantity: 1,000,000; 1,000,000; 1,000,000.