1999 Sc 520 125th Anniversary of UPU Scott 6531

1999. 125th Anniversary of UPU.
Condition: MNHOG.
Catalogs: Scott 6531, Standard Collection 520, Michel 741.
Issued on: August 23, 1999.
Perforation: comb 11¾.
Printing: Offset lithography.
Colors: Multicolor.
Face value: 3 ₽.
Print run: 250,000.