1980 Sc 4964 50th Anniversary of Mordovian ASSR Scott 4806

1980. 50th Anniversary of Mordovian ASSR.
Catalogs: Scott 4806, Standard Collection 4964, Michel 4914, Yt 4658.
Issued on: January 10, 1980.
Perforation: comb 12 x 12¼.
Printing: Offset lithography.
Size: 37 x 52 mm.
Colors: Carmine.
Face value: 4 Russian kopek.
Quantity: 4,800,000.