1963 Sc 2846-2848. Architectural monuments of Samarkand. Scott 2808-2810

1963. Architectural monuments of Samarkand.
Catalog numbers: Scott 2808-2810, Standard Collection 2846-2848, Michel 2824-2826, Yvert 2738-2740.
Perforation: comb 12½, line 12½.
Color: Multicolor.
Printing: Offset lithography.
Print run: 4,000,000; 4,000,000; 3,000,000.