This 50-cent airmail stamp from Liberia commemorates the historic first direct Pan American World Airways flight from Roberts Field (Monrovia) to New York on May 4, 1956. The design, printed in deep blue, features the Pan Am aircraft Clipper John Alden, symbolizing a new era of air connectivity between Africa and the United States. Below the plane, a group of people stands in anticipation of this milestone in transatlantic aviation. Issued by the E. A. Wright Bank Note Company of Philadelphia, it celebrates both national progress and global linkage through flight.