1983 Sc 5395 BL 172 Save Nature and Peace Scott 5213

1983. Save Nature and Peace.
Catalogs: Scott 5213, Standard Collection 5395 BL 172, Michel BL 169, Yt BF 168.
Issued on: December 20, 1983.
Perforation: frame 11½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 50 Russian kopek.
Quantity: 700,000.