1955 Sc 1755-1756. Air mail. Scott C95-C96

1955. Air mail.
Catalog numbers: Scott C95-C96, Standard Collection 1755-1756, Michel 1789-1790, Yvert PA102-PA103.
Perforation: comb 12 x 12¼.
Color: lilac-brown and red.
Printing: Offset lithography.
Print run: 3,000,000; 2,000,000.