1947 Sc 1018-1021 Geographical Society Scott 1094-1097

1947. Geographical Society.
Catalog numbers: Scott 1094-1097, Standard Collection 1018-1021, Michel 1088-1091, Yvert 1111-1114.
Issued on: January 27, 1947.
Perforation: line 12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 20 Russian kopek; 20 Russian kopek; 60 Russian kopek; 60 Russian kopek.
Quantity: 1,000,000; 1,000,000; 1,000,000; 1,000,000.