USA - 1950s
1953 3¢ Honoring Gen. George Smith Patton, Jr (1885 - 1945)
1954 4¢ Bald eagle (Haliaeetus leucocephalus)
1954 5¢ James Monroe (1758 - 1831), fifth president of the United States
1956 10¢ Independence Hall (1753), Philadelphia
1956 3¢ 50th Anniversary of Devils Tower National Monument
1957 4¢ 48 Star Flag
1957 3¢ Wildlife Conservation
1957 3¢ Fight Against Polio
1958 4¢ Abraham Lincoln (1809 - 1865), 16th president of the USA
1958 4¢ Freedom of the Press
1959 4¢ Centenary of First Oil Well at Titusville, Pennsylvania