1959 Sc 2248 150 anniversary since the birth of Louis Braille. Scott 2220

1959. To the 150 anniversary since the birth of Louis Braille.
Catalog numbers: Scott 2220, Standard Collection 2248, Michel 2246, Yvert 2187.
Perforation: comb 12 x 12¼.
Colors: Dark blue-green, yellowy-brown and light-yellow.
Printing: Offset. Comb perf.

Print run: 1,500,000.